microsoftdocs/azure-cosmos-db

Azure Cosmos DB Skill

This skill provides expert guidance for Azure Cosmos DB. Covers troubleshooting, best practices, decision making, architecture & design patterns, limits & quotas, security, configuration, integrations & coding patterns, and deployment. It combines local quick-reference content with remote documentation fetching capabilities.

How to Use This Skill

IMPORTANT for Agent: Use the Category Index below to locate relevant sections. For categories with line ranges (e.g., L35-L120), use read_file with the specified lines. For categories with file links (e.g., [security.md](security.md)), use read_file on the linked reference file

IMPORTANT for Agent: If metadata.generated_at is more than 3 months old, suggest the user pull the latest version from the repository. If mcp_microsoftdocs tools are not available, suggest the user install it: Installation Guide

This skill requires network access to fetch documentation content:

• Preferred: Use mcp_microsoftdocs:microsoft_docs_fetch with query string from=learn-agent-skill. Returns Markdown.
• Fallback: Use fetch_webpage with query string from=learn-agent-skill&accept=text/markdown. Returns Markdown.

Category Index

| Category | Location | Description | |----------|----------|-------------| | Troubleshooting | L37-L91 | Diagnosing and fixing Cosmos DB issues across APIs and SDKs: errors (400/401/403/404/408/409/429), timeouts, performance, connectivity, CMK, and using logs/metrics/KQL for root-cause analysis. | | Best Practices | L92-L154 | Performance, cost, resiliency, and SDK best practices for Cosmos DB (NoSQL, Mongo, Cassandra, PostgreSQL), including partitioning, RU optimization, indexing, DR, and client/driver tuning. | | Decision Making | L155-L214 | Guidance for choosing Cosmos DB and DocumentDB options: consistency, throughput, scaling, regions, pricing, analytics, backups, migrations, SDK upgrades, and PostgreSQL/MongoDB integrations. | | Architecture & Design Patterns | L215-L246 | Patterns and architectures for AI agents, vector search, multitenancy, microservices, high availability, change feed, analytics, and migrations using Azure Cosmos DB and Cosmos DB for PostgreSQL | | Limits & Quotas | L247-L288 | Limits, quotas, and behaviors for Cosmos DB (and DocumentDB), including throughput, storage, backups/restore, free tier, serverless, partitioning, indexing, and emulator capabilities. | | Security | L289-L369 | Securing Cosmos DB: identity/RBAC, keys and encryption, network isolation (firewalls, Private Link, VNet), auditing, data masking, TLS, and security best practices across all APIs. | | Configuration | configuration.md | Configuring Cosmos DB and related services: throughput, indexing, backup/restore, monitoring, search/vector, SDK tuning, Cassandra/Mongo/PostgreSQL setups, fleets, and emulator/infra provisioning. | | Integrations & Coding Patterns | integrations.md | SDK usage, integrations, and patterns for Cosmos DB (NoSQL, Mongo, Cassandra, Gremlin, PostgreSQL, DocumentDB): bulk ops, change feed, Kafka/Spark, vector search, RAG/AI, and language-specific samples. | | Deployment | deployment.md | Deploying and managing Cosmos DB (NoSQL, Mongo, Cassandra, PostgreSQL, Table, DocumentDB) with Bicep/ARM/Terraform, CI/CD, emulator, migrations, upgrades, and maintenance. |

Troubleshooting

| Topic | URL | |-------|-----| | Run advanced diagnostics queries for Cosmos DB Cassandra | https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/diagnostic-queries | | Use Log Analytics for Cosmos DB Cassandra error codes | https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/error-codes-solution | | Resolve issues with Cassandra materialized views in Azure Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/materialized-views-faq | | Resolve common Cosmos DB Cassandra API errors | https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/troubleshoot-common-issues | | Fix NoHostAvailable and NoNodeAvailable in Cosmos DB Cassandra | https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/troubleshoot-nohostavailable-exception | | Troubleshoot revoked-state Cosmos DB CMK accounts | https://learn.microsoft.com/en-us/azure/cosmos-db/cmk-troubleshooting-guide | | Troubleshoot Cosmos DB with advanced diagnostics log queries | https://learn.microsoft.com/en-us/azure/cosmos-db/diagnostic-queries | | Run advanced diagnostics queries for Cosmos DB Gremlin | https://learn.microsoft.com/en-us/azure/cosmos-db/gremlin/diagnostic-queries | | Troubleshoot common questions for Azure Cosmos DB Gremlin API | https://learn.microsoft.com/en-us/azure/cosmos-db/gremlin/faq | | Interpret Cosmos DB Gremlin response headers for debugging | https://learn.microsoft.com/en-us/azure/cosmos-db/gremlin/headers | | Use diagnostics queries to troubleshoot Cosmos DB MongoDB | https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/diagnostic-queries | | Resolve common Azure Cosmos DB MongoDB error codes | https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/error-codes-solutions | | Resolve common Azure Cosmos DB for MongoDB issues | https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/faq | | Prevent rate-limiting errors in Cosmos DB MongoDB operations | https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/prevent-rate-limiting-errors | | Troubleshoot query performance issues in Cosmos DB MongoDB | https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/troubleshoot-query-performance | | Use aggregated diagnostics logs to troubleshoot Cosmos DB requests | https://learn.microsoft.com/en-us/azure/cosmos-db/monitor-aggregated-logs | | Troubleshoot Cosmos DB with basic diagnostics KQL queries | https://learn.microsoft.com/en-us/azure/cosmos-db/monitor-logs-basic-queries | | Monitor normalized request units to diagnose Cosmos DB load | https://learn.microsoft.com/en-us/azure/cosmos-db/monitor-normalized-request-units | | Analyze Cosmos DB request unit usage for operations | https://learn.microsoft.com/en-us/azure/cosmos-db/monitor-request-unit-usage | | Monitor and troubleshoot Cosmos DB server-side latency | https://learn.microsoft.com/en-us/azure/cosmos-db/monitor-server-side-latency | | Resolve issues with Azure Cosmos DB partial document updates | https://learn.microsoft.com/en-us/azure/cosmos-db/partial-document-update-faq | | Troubleshoot connection issues to Azure Cosmos DB for PostgreSQL | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-troubleshoot-common-connection-issues | | Diagnose and fix read-only Azure Cosmos DB for PostgreSQL clusters | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-troubleshoot-read-only | | Run useful diagnostic queries on Cosmos DB for PostgreSQL clusters | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-useful-diagnostic-queries | | Troubleshoot Azure Cosmos DB Shell installation and usage issues | https://learn.microsoft.com/en-us/azure/cosmos-db/shell/troubleshooting | | Use Azure SRE Agent to diagnose Cosmos DB issues | https://learn.microsoft.com/en-us/azure/cosmos-db/site-reliability-engineering-agent | | Fix Cosmos DB 400 bad request and partition key errors | https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-bad-request | | Troubleshoot Azure Functions trigger for Azure Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-changefeed-functions | | Troubleshoot cross-tenant CMK issues in Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-cmk | | Resolve Cosmos DB 409 conflict exceptions | https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-conflict | | Troubleshoot Azure Cosmos DB .NET SDK issues | https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-dotnet-sdk | | Resolve Cosmos DB .NET SDK request header too large (400) errors | https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-dotnet-sdk-request-header-too-large | | Troubleshoot HTTP 408 timeouts in Cosmos DB .NET SDK | https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-dotnet-sdk-request-time-out | | Diagnose and fix slow requests in Cosmos DB .NET SDK | https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-dotnet-sdk-slow-request | | Troubleshoot Cosmos DB 403 forbidden exceptions | https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-forbidden | | Diagnose and troubleshoot Cosmos DB Async Java SDK v2 | https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-java-async-sdk | | Troubleshoot HTTP 408 timeouts in Cosmos DB Java v4 SDK | https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-java-sdk-request-time-out | | Fix service unavailable errors in Cosmos DB Java v4 SDK | https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-java-sdk-service-unavailable | | Troubleshoot Azure Cosmos DB Java SDK v4 issues | https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-java-sdk-v4 | | Troubleshoot Cosmos DB 404 Not Found exceptions | https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-not-found | | Diagnose and troubleshoot Cosmos DB Python SDK issues | https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-python-sdk | | Troubleshoot Azure Cosmos DB SQL query performance issues | https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-query-performance | | Troubleshoot Azure Cosmos DB 429 request rate errors | https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-request-rate-too-large | | Resolve Azure Cosmos DB HTTP 408 request timeout errors | https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-request-time-out | | Diagnose SDK availability and failover in multi-region Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-sdk-availability | | Troubleshoot Cosmos DB service unavailable connectivity errors | https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-service-unavailable | | Troubleshoot Cosmos DB 401 unauthorized access errors | https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-unauthorized | | Use Cosmos DB metrics and insights to debug common issues | https://learn.microsoft.com/en-us/azure/cosmos-db/use-metrics | | Troubleshoot CMK-based encryption issues in Azure DocumentDB | https://learn.microsoft.com/en-us/azure/documentdb/how-to-database-encryption-troubleshoot | | Diagnose and fix common Azure DocumentDB errors | https://learn.microsoft.com/en-us/azure/documentdb/troubleshoot-common-issues | | Troubleshoot Azure DocumentDB replication connectivity and performance | https://learn.microsoft.com/en-us/azure/documentdb/troubleshoot-replication |

Best Practices

| Topic | URL | |-------|-----| | Apply automated performance, cost, and security recommendations in Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/automated-recommendations | | Benchmark Cosmos DB for NoSQL with YCSB | https://learn.microsoft.com/en-us/azure/cosmos-db/benchmarking-framework | | Follow best practices for Cosmos DB .NET SDK v3 | https://learn.microsoft.com/en-us/azure/cosmos-db/best-practice-dotnet | | Apply Java v4 Cosmos DB SDK best practices | https://learn.microsoft.com/en-us/azure/cosmos-db/best-practice-java | | Use Python Cosmos DB SDK with best practices | https://learn.microsoft.com/en-us/azure/cosmos-db/best-practice-python | | Apply JavaScript Cosmos DB SDK best practices | https://learn.microsoft.com/en-us/azure/cosmos-db/best-practices-javascript | | Adapt Apache Cassandra apps to Cosmos DB Cassandra | https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/adoption | | Consume change feed from Cosmos DB Cassandra | https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/change-feed | | Map Cassandra consistency levels to Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/consistency-mapping | | Configure Cosmos DB Cassandra extension driver settings | https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/driver-extensions | | Measure RU charges for Cosmos DB Cassandra queries | https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/find-request-unit-charge | | Use lightweight transactions in Cosmos DB Cassandra | https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/lightweight-transactions | | Use materialized views (preview) in Cosmos DB Cassandra | https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/materialized-views | | Design partitions for Cosmos DB Cassandra workloads | https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/partitioning | | Avoid rate limiting with server-side retry in Cosmos DB Cassandra | https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/prevent-rate-limiting-errors | | Use secondary indexing in Cosmos DB Cassandra | https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/secondary-indexing | | Use tokens and token() with Cosmos DB Cassandra | https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/tokens | | Design resilient Cosmos DB SDK client applications | https://learn.microsoft.com/en-us/azure/cosmos-db/conceptual-resilient-sdk-applications | | Understand Cosmos DB conflict types and policies | https://learn.microsoft.com/en-us/azure/cosmos-db/conflict-resolution-policies | | Choose IoT partition keys for Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/design-partitioning-iot | | Apply disaster recovery strategies for Azure Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/disaster-recovery-guidance | | Apply Cosmos DB best practices with Agent Kit | https://learn.microsoft.com/en-us/azure/cosmos-db/gen-ai/agent-kit | | Optimize vector indexing and search in Azure Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/gen-ai/vector-search-performance-tips | | Apply Cosmos DB best practices with GitHub Copilot in VS Code | https://learn.microsoft.com/en-us/azure/cosmos-db/github-copilot-visual-studio-code-best-practices | | Use hierarchical partition keys for scalable Cosmos DB data | https://learn.microsoft.com/en-us/azure/cosmos-db/hierarchical-partition-keys | | Enable autoscale throughput for Cosmos DB resources | https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-provision-autoscale-throughput | | Use shared database throughput safely in Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-provision-database-throughput | | Merge Cosmos DB partitions to reduce fragmentation | https://learn.microsoft.com/en-us/azure/cosmos-db/merge | | Model and partition real-world data in Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/model-partition-example | | Redistribute throughput across Cosmos DB MongoDB partitions | https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/distribute-throughput-across-partitions | | Optimize Cosmos DB for MongoDB indexing configuration | https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/indexing | | Optimize write performance for Cosmos DB MongoDB workloads | https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/optimize-write-performance | | Optimize Cosmos DB MongoDB workloads after migration | https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/post-migration-optimization | | Use MongoDB read preference with globally distributed Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/readpreference-global-distribution | | Use MongoDB aggregation pipelines on Azure Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/tutorial-aggregation | | Configure multi-region writes for Azure Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/multi-region-writes | | Optimize Azure Cosmos DB costs for dev and production workloads | https://learn.microsoft.com/en-us/azure/cosmos-db/optimize-costs | | Choose and manage partition keys in Azure Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/partitioning | | Optimize performance of Cosmos DB .NET SDK v2 clients | https://learn.microsoft.com/en-us/azure/cosmos-db/performance-tips | | Optimize performance of Cosmos DB .NET SDK v3 clients | https://learn.microsoft.com/en-us/azure/cosmos-db/performance-tips-dotnet-sdk-v3 | | Apply Cosmos DB SDK query performance best practices | https://learn.microsoft.com/en-us/azure/cosmos-db/performance-tips-query-sdk | | Tune query performance in Azure Cosmos DB for PostgreSQL | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-performance-tuning | | Choose distribution columns in Cosmos DB for PostgreSQL | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-choose-distribution-column | | Optimize pgvector performance in Azure Cosmos DB for PostgreSQL | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-optimize-performance-pgvector | | Use priority-based execution for Cosmos DB workloads | https://learn.microsoft.com/en-us/azure/cosmos-db/priority-based-execution-faq | | Estimate and manage Cosmos DB request units | https://learn.microsoft.com/en-us/azure/cosmos-db/request-units | | Apply best practices for scaling Cosmos DB throughput | https://learn.microsoft.com/en-us/azure/cosmos-db/scaling-provisioned-throughput-best-practices | | Design synthetic partition keys in Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/synthetic-partition-keys | | Optimize Cosmos DB request unit consumption | https://learn.microsoft.com/en-us/azure/cosmos-db/understand-request-unit-consumption | | Apply background indexing best practices in DocumentDB | https://learn.microsoft.com/en-us/azure/documentdb/background-indexing | | Implement cross-region replication and DR best practices in DocumentDB | https://learn.microsoft.com/en-us/azure/documentdb/cross-region-replication | | Apply HA and replication best practices for Azure DocumentDB | https://learn.microsoft.com/en-us/azure/documentdb/high-availability-replication-best-practices | | Follow indexing best practices for DocumentDB collections | https://learn.microsoft.com/en-us/azure/documentdb/how-to-create-indexes | | Optimize Azure DocumentDB queries using Index Advisor | https://learn.microsoft.com/en-us/azure/documentdb/index-advisor | | Design sharding strategy for scalable Azure DocumentDB collections | https://learn.microsoft.com/en-us/azure/documentdb/partitioning | | Apply security best practices for Azure DocumentDB clusters | https://learn.microsoft.com/en-us/azure/documentdb/security | | Optimize performance for Azure Cassandra managed instances | https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/best-practice-performance | | Apply HA and DR best practices for Cassandra managed instances | https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/resilient-applications | | Use write-through cache to improve Cassandra managed instance performance | https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/write-through-cache |

Decision Making

| Topic | URL | |-------|-----| | Choose analytics and BI options for Azure Cosmos DB data | https://learn.microsoft.com/en-us/azure/cosmos-db/analytics-and-business-intelligence-overview | | Live dual-write migration to Cosmos DB Cassandra | https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/migrate-data-dual-write-proxy | | Choose scaling options for Cosmos DB Cassandra throughput | https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/scale-account-throughput | | Choose Azure Cosmos DB change feed modes | https://learn.microsoft.com/en-us/azure/cosmos-db/change-feed-modes | | Choose Azure Cosmos DB consistency levels | https://learn.microsoft.com/en-us/azure/cosmos-db/consistency-levels | | Convert vCores to Cosmos DB RU/s for migration | https://learn.microsoft.com/en-us/azure/cosmos-db/convert-vcore-to-request-unit | | Decide when to use Cosmos DB dedicated gateway | https://learn.microsoft.com/en-us/azure/cosmos-db/dedicated-gateway | | Estimate Cosmos DB RU/s and cost with capacity planner | https://learn.microsoft.com/en-us/azure/cosmos-db/estimate-ru-with-capacity-planner | | Manage multitenant throughput with Cosmos DB fleet pools | https://learn.microsoft.com/en-us/azure/cosmos-db/fleet-pools | | Decide when and how to use Cosmos DB global secondary indexes | https://learn.microsoft.com/en-us/azure/cosmos-db/global-secondary-indexes | | Choose Cosmos DB manual vs autoscale throughput | https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-choose-offer | | Migrate from Cosmos DB .NET bulk executor to SDK v3 bulk support | https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-migrate-from-bulk-executor-library | | Migrate from Java bulk executor to Cosmos DB Java V4 bulk support | https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-migrate-from-bulk-executor-library-java | | Migrate from change feed processor library to .NET V3 SDK | https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-migrate-from-change-feed-library | | Migrate from Cosmos DB Kafka connector V1 to V2 | https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-migrate-from-kafka-connector-v1-to-v2 | | Plan and size Cosmos DB integrated cache | https://learn.microsoft.com/en-us/azure/cosmos-db/integrated-cache | | Migrate Cosmos DB legacy metrics APIs to Azure Monitor | https://learn.microsoft.com/en-us/azure/cosmos-db/legacy-migrate-az-monitor | | Migrate Cosmos DB from periodic to continuous backup | https://learn.microsoft.com/en-us/azure/cosmos-db/migrate-continuous-backup | | Upgrade applications to Azure Cosmos DB .NET SDK v2 | https://learn.microsoft.com/en-us/azure/cosmos-db/migrate-dotnet-v2 | | Upgrade applications to Azure Cosmos DB .NET SDK v3 | https://learn.microsoft.com/en-us/azure/cosmos-db/migrate-dotnet-v3 | | Upgrade applications to Azure Cosmos DB Java SDK v4 | https://learn.microsoft.com/en-us/azure/cosmos-db/migrate-java-v4-sdk | | Decide between Cosmos DB MongoDB and MongoDB Atlas | https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/compare-mongodb-atlas | | Evaluate benefits of upgrading to Cosmos DB MongoDB 4.0+ | https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/compression-cost-savings | | Map MongoDB consistency to Cosmos DB levels | https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/consistency-mapping | | Estimate RU/s and cost for Cosmos DB MongoDB workloads | https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/estimate-ru-capacity-planner | | Plan pre-migration steps from MongoDB to Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/pre-migration-steps | | Plan Cosmos DB network bandwidth usage and costs | https://learn.microsoft.com/en-us/azure/cosmos-db/network-bandwidth | | Request Cosmos DB data restore from periodic backups via support | https://learn.microsoft.com/en-us/azure/cosmos-db/periodic-backup-request-data-restore | | Understand burstable compute workloads on Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-burstable-compute | | Plan and manage Cosmos DB for PostgreSQL cluster upgrades | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-upgrade | | Determine application type for distributed modeling | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-app-type | | Choose initial cluster size for Azure Cosmos DB for PostgreSQL | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-scale-initial | | Choose shard count for distributed tables in Cosmos DB for PostgreSQL | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-shard-count | | Plan migration from Cosmos DB PostgreSQL to Elastic Cluster | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/migrate-postgresql-elastic-cluster | | Classify workloads for Cosmos DB for PostgreSQL scaling | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/quickstart-build-scalable-apps-classify | | Plan compute and storage for Azure Cosmos DB for PostgreSQL clusters | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/resources-compute | | Estimate and optimize pricing for Azure Cosmos DB for PostgreSQL | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/resources-pricing | | Choose Azure regions and resiliency options for Azure Cosmos DB for PostgreSQL | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/resources-regions | | Choose Azure Cosmos DB SQL SDK connectivity modes | https://learn.microsoft.com/en-us/azure/cosmos-db/sdk-connection-modes | | Choose Cosmos DB serverless vs provisioned throughput | https://learn.microsoft.com/en-us/azure/cosmos-db/serverless | | Use Azure Cosmos DB for Table with Azure Table Storage | https://learn.microsoft.com/en-us/azure/cosmos-db/table/support | | Configure global distribution for Azure Cosmos DB for Table | https://learn.microsoft.com/en-us/azure/cosmos-db/table/tutorial-global-distribution | | Decide between Cosmos DB provisioned and serverless | https://learn.microsoft.com/en-us/azure/cosmos-db/throughput-serverless | | Decide between Azure DocumentDB and MongoDB Atlas | https://learn.microsoft.com/en-us/azure/documentdb/compare-mongodb-atlas | | Evaluate MongoDB feature compatibility in Azure DocumentDB | https://learn.microsoft.com/en-us/azure/documentdb/compatibility-features | | Assess MongoDB Query Language compatibility in Azure DocumentDB | https://learn.microsoft.com/en-us/azure/documentdb/compatibility-query-language | | Assess MongoDB readiness for DocumentDB migration | https://learn.microsoft.com/en-us/azure/documentdb/how-to-assess-plan-migration-readiness | | Evaluate MongoDB compatibility for managed DocumentDB | https://learn.microsoft.com/en-us/azure/documentdb/managed-service-compatibility | | Choose migration options from MongoDB to DocumentDB | https://learn.microsoft.com/en-us/azure/documentdb/migration-options | | Plan MongoDB to DocumentDB migration strategies | https://learn.microsoft.com/en-us/azure/documentdb/migration-options | | Evaluate vector index algorithms with .NET in DocumentDB | https://learn.microsoft.com/en-us/azure/documentdb/quickstart-dotnet-select-algorithm | | Compare vector index options with Go in DocumentDB | https://learn.microsoft.com/en-us/azure/documentdb/quickstart-go-select-algorithm | | Test and select vector indexes with Java in DocumentDB | https://learn.microsoft.com/en-us/azure/documentdb/quickstart-java-select-algorithm | | Choose vector index algorithms with TypeScript | https://learn.microsoft.com/en-us/azure/documentdb/quickstart-nodejs-select-algorithm | | Select optimal vector index with Python in DocumentDB | https://learn.microsoft.com/en-us/azure/documentdb/quickstart-python-select-algorithm | | Select Azure DocumentDB regions for deployment | https://learn.microsoft.com/en-us/azure/documentdb/regional-availability |

Architecture & Design Patterns

| Topic | URL | |-------|-----| | Implement AI agents and memory on Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/ai-agents | | Design bulk import and update patterns with Cosmos DB bulk executor | https://learn.microsoft.com/en-us/azure/cosmos-db/bulk-executor-overview | | Use Azure Cosmos DB change feed for event-driven processing | https://learn.microsoft.com/en-us/azure/cosmos-db/change-feed | | Apply change feed design patterns in Azure Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/change-feed-design-patterns | | Use Cosmos DB change feed for real-time analytics | https://learn.microsoft.com/en-us/azure/cosmos-db/changefeed-ecommerce-solution | | Design agent memory patterns with Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/gen-ai/agentic-memories | | Design AI knowledge graphs with Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/gen-ai/cosmos-ai-graph | | Design RAG architectures with Cosmos DB vector search | https://learn.microsoft.com/en-us/azure/cosmos-db/gen-ai/rag | | Supply chain traceability solution with Cosmos DB Gremlin | https://learn.microsoft.com/en-us/azure/cosmos-db/gremlin/solution-supply-chain-traceability | | Configure multiple Azure Functions triggers for Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-create-multiple-cosmos-db-triggers | | Plan availability zone outage resiliency for Cosmos DB for PostgreSQL | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-availability-zones | | Use table colocation for faster queries in Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-colocation | | Design high availability for Azure Cosmos DB for PostgreSQL | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-high-availability | | Use read replicas in Azure Cosmos DB for PostgreSQL | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-read-replicas | | Model high-throughput transactional apps on Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/quickstart-build-scalable-apps-model-high-throughput | | Design multi-tenant SaaS on Cosmos DB for PostgreSQL | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/quickstart-build-scalable-apps-model-multi-tenant | | Model real-time analytics apps on Cosmos DB for PostgreSQL | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/quickstart-build-scalable-apps-model-real-time | | Design microservices using Cosmos DB for PostgreSQL | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/tutorial-design-database-microservices | | Design scalable multi-tenant database on Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/tutorial-design-database-multi-tenant | | Design real-time dashboard on Cosmos DB for PostgreSQL | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/tutorial-design-database-realtime | | Build serverless apps with Cosmos DB and Azure Functions | https://learn.microsoft.com/en-us/azure/cosmos-db/serverless-computing-database | | Apply Cosmos DB design pattern for social media apps | https://learn.microsoft.com/en-us/azure/cosmos-db/social-media-apps | | Use Autoscale for variable workloads in Azure DocumentDB | https://learn.microsoft.com/en-us/azure/documentdb/autoscale | | Understand Azure DocumentDB HA and DR internal architecture | https://learn.microsoft.com/en-us/azure/documentdb/availability-disaster-recovery-under-hood | | Apply half-precision vectors for efficient AI storage in DocumentDB | https://learn.microsoft.com/en-us/azure/documentdb/half-precision | | Use product quantization for scalable vector search in DocumentDB | https://learn.microsoft.com/en-us/azure/documentdb/product-quantization | | Design dual-write Spark migration to Cassandra managed instances | https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/dual-write-proxy-migration | | Architect Spark-based migrations to Cassandra managed instances | https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/spark-migration |

Limits & Quotas

| Topic | URL | |-------|-----| | Autoscale throughput limits and behavior in Azure Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/autoscale-faq | | Use Cosmos DB burst capacity limits effectively | https://learn.microsoft.com/en-us/azure/cosmos-db/burst-capacity | | Burst capacity limits and usage rules in Azure Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/burst-capacity-faq | | Azure Cosmos DB service quotas and default limits reference | https://learn.microsoft.com/en-us/azure/cosmos-db/concepts-limits | | Understand limits for Cosmos DB continuous backup restore | https://learn.microsoft.com/en-us/azure/cosmos-db/continuous-backup-restore-frequently-asked-questions | | Use Cosmos DB continuous backup and point-in-time restore | https://learn.microsoft.com/en-us/azure/cosmos-db/continuous-backup-restore-introduction | | Throughput redistribution limits across Cosmos DB partitions | https://learn.microsoft.com/en-us/azure/cosmos-db/distribute-throughput-across-partitions-faq | | Understand capabilities of Linux-based Cosmos DB emulator | https://learn.microsoft.com/en-us/azure/cosmos-db/emulator-linux | | Reference Azure Cosmos DB service limits and quotas | https://learn.microsoft.com/en-us/azure/cosmos-db/faq | | Use Cosmos DB lifetime free tier limits | https://learn.microsoft.com/en-us/azure/cosmos-db/free-tier | | Reference stopwords for Cosmos DB full text search | https://learn.microsoft.com/en-us/azure/cosmos-db/gen-ai/stopwords | | Review runtime limits for Cosmos DB Gremlin engine | https://learn.microsoft.com/en-us/azure/cosmos-db/gremlin/limits | | Scale beyond 20-GB logical partition limits with HPK | https://learn.microsoft.com/en-us/azure/cosmos-db/hierarchical-partition-keys-unlimited-scale | | Alert when Cosmos DB logical partition approaches 20 GB limit | https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-alert-on-logical-partition-key-storage-size | | Change Cosmos DB from serverless to provisioned throughput | https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-change-capacity-mode | | Redistribute throughput across Cosmos DB partitions | https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-redistribute-throughput-across-partitions | | Understand limits and behavior of Cosmos integrated cache | https://learn.microsoft.com/en-us/azure/cosmos-db/integrated-cache-faq | | Estimate RU charges for key-value operations | https://learn.microsoft.com/en-us/azure/cosmos-db/key-value-store-cost | | Create Cosmos DB containers with large partition keys | https://learn.microsoft.com/en-us/azure/cosmos-db/large-partition-keys | | Migrate nonpartitioned Cosmos DB containers to partitioned | https://learn.microsoft.com/en-us/azure/cosmos-db/migrate-containers-partitioned-to-nonpartitioned | | Use Azure Cosmos DB automatic backup and restore | https://learn.microsoft.com/en-us/azure/cosmos-db/online-backup-and-restore | | Modify Cosmos DB periodic backup interval and retention limits | https://learn.microsoft.com/en-us/azure/cosmos-db/periodic-backup-modify-interval-retention | | Change vCore compute quotas per region for Cosmos DB for PostgreSQL | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-compute-quota | | Cluster limits and quotas for Azure Cosmos DB for PostgreSQL | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/reference-limits | | Use same-account restore with Cosmos DB continuous backup | https://learn.microsoft.com/en-us/azure/cosmos-db/restore-in-account-continuous-backup-frequently-asked-questions | | Understand performance limits of Cosmos DB serverless | https://learn.microsoft.com/en-us/azure/cosmos-db/serverless-performance | | Throughput bucket limits and throttling behavior in Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/throughput-buckets-faq | | Configure and use change streams in DocumentDB | https://learn.microsoft.com/en-us/azure/documentdb/change-streams | | Review compute and storage configuration options for Azure DocumentDB | https://learn.microsoft.com/en-us/azure/documentdb/compute-storage | | Review compute and storage configuration options for Azure DocumentDB | https://learn.microsoft.com/en-us/azure/documentdb/compute-storage | | Azure DocumentDB FAQ with limits and behaviors | https://learn.microsoft.com/en-us/azure/documentdb/faq | | Understand Azure DocumentDB Free Tier resource limits | https://learn.microsoft.com/en-us/azure/documentdb/free-tier | | Configure Premium SSD v2 performance for Azure DocumentDB | https://learn.microsoft.com/en-us/azure/documentdb/high-performance-storage | | Configure and tune text indexes in DocumentDB | https://learn.microsoft.com/en-us/azure/documentdb/how-to-create-text-index | | Understand indexing defaults and limits in DocumentDB | https://learn.microsoft.com/en-us/azure/documentdb/indexing | | Reference service limits and quotas for DocumentDB | https://learn.microsoft.com/en-us/azure/documentdb/limitations | | Understand document size and batch write limits in Azure DocumentDB | https://learn.microsoft.com/en-us/azure/documentdb/max-document-size | | Review limits and configuration FAQs for Cassandra managed instances | https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/faq |

Security

| Topic | URL | |-------|-----| | Use managed identity for Cosmos DB access to Key Vault | https://learn.microsoft.com/en-us/azure/cosmos-db/access-key-vault-managed-identity | | Configure private endpoints for Cosmos DB analytical store | https://learn.microsoft.com/en-us/azure/cosmos-db/analytical-store-private-endpoints | | Audit Cosmos DB control plane operations with logs | https://learn.microsoft.com/en-us/azure/cosmos-db/audit-control-plane-logs | | Configure RBAC with Microsoft Entra ID for Cosmos DB Cassandra | https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/how-to-connect-role-based-access-control | | Use data plane RBAC roles in Cosmos DB Cassandra | https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/reference-data-plane-security | | Use data plane RBAC roles in Cosmos DB Cassandra | https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/reference-data-plane-security | | Harden Azure Cosmos DB Cassandra accounts and networks | https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/security | | Configure RBAC permissions for Cosmos DB continuous restore | https://learn.microsoft.com/en-us/azure/cosmos-db/continuous-backup-restore-permissions | | Configure Cosmos DB to meet data residency requirements | https://learn.microsoft.com/en-us/azure/cosmos-db/data-residency | | Understand encryption at rest in Azure Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/database-encryption-at-rest | | Protect Cosmos DB with Microsoft Defender for Cloud | https://learn.microsoft.com/en-us/azure/cosmos-db/defender-for-cosmos-db | | Configure Dynamic Data Masking in Azure Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/dynamic-data-masking | | Configure RBAC with Entra ID for Cosmos DB Gremlin | https://learn.microsoft.com/en-us/azure/cosmos-db/gremlin/how-to-connect-role-based-access-control | | Cosmos DB Gremlin data plane RBAC actions and roles | https://learn.microsoft.com/en-us/azure/cosmos-db/gremlin/reference-data-plane-security | | Cosmos DB Gremlin data plane RBAC actions and roles | https://learn.microsoft.com/en-us/azure/cosmos-db/gremlin/reference-data-plane-security | | Secure Azure Cosmos DB for Gremlin data and networking | https://learn.microsoft.com/en-us/azure/cosmos-db/gremlin/security | | Add and assign RBAC user roles in Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-add-assign-user-roles | | Use Always Encrypted client-side encryption in Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-always-encrypted | | Configure CORS for Azure Cosmos DB for NoSQL | https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-configure-cross-origin-resource-sharing | | Configure IP firewall rules for Azure Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-configure-firewall | | Secure Cosmos DB with Network Security Perimeter | https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-configure-nsp | | Configure Azure Private Link for Cosmos DB access | https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-configure-private-endpoints | | Set up virtual network service endpoints for Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-configure-vnet-service-endpoint | | Configure RBAC and Entra ID for Cosmos DB access | https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-connect-role-based-access-control | | Rotate primary and secondary keys in Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-rotate-keys | | Set up cross-tenant customer-managed keys for Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-setup-cross-tenant-customer-managed-keys | | Configure customer-managed keys with Azure Key Vault for Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-setup-customer-managed-keys | | Enable customer-managed keys on existing Cosmos DB accounts | https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-setup-customer-managed-keys-existing-accounts | | Configure CMK for Cosmos DB using Azure Managed HSM | https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-setup-customer-managed-keys-mhsm | | Authenticate Spark to Cosmos DB using Entra service principal | https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-spark-service-principal | | Configure RBAC with Entra ID for Cosmos DB MongoDB | https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/how-to-connect-role-based-access-control | | Configure RBAC for Cosmos DB for MongoDB data access | https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/how-to-setup-role-based-access-control | | Use data plane RBAC roles in Cosmos DB MongoDB | https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/reference-data-plane-security | | Use data plane RBAC roles in Cosmos DB MongoDB | https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/reference-data-plane-security | | Understand role-based access control in Cosmos DB MongoDB | https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/role-based-access-control | | Harden Azure Cosmos DB for MongoDB security | https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/security | | Enforce governance for Cosmos DB with Azure Policy | https://learn.microsoft.com/en-us/azure/cosmos-db/policy | | Use built-in Azure Policy definitions for Cosmos DB governance | https://learn.microsoft.com/en-us/azure/cosmos-db/policy-reference | | Configure PostgreSQL and Entra ID authentication | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-authentication | | Use customer-managed keys with Cosmos DB for PostgreSQL | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-customer-managed-keys | | Configure public access for Cosmos DB for PostgreSQL | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-firewall-rules | | Configure private access for Cosmos DB for PostgreSQL | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-private-access | | Implement row-level security for multi-tenant Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-row-level-security | | Configure Microsoft Entra ID and PostgreSQL roles for Cosmos DB for PostgreSQL authentication | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/how-to-configure-authentication | | Enable encryption with customer-managed keys for Cosmos DB for PostgreSQL | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/how-to-customer-managed-keys | | Enable and configure pgAudit audit logging in Cosmos DB for PostgreSQL | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/how-to-enable-audit | | Create and manage firewall rules for Cosmos DB for PostgreSQL | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-manage-firewall-using-portal | | Enable private access with Private Link for Cosmos DB for PostgreSQL | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-private-access | | Configure TLS connection security for Azure Cosmos DB for PostgreSQL | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-ssl-connection-security | | Create Cosmos DB for PostgreSQL cluster with private access | https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/tutorial-private-access | | Reference data plane RBAC actions and roles in Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/reference-data-plane-security | | Reference data plane RBAC actions and roles in Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/reference-data-plane-security | | Apply Azure resource locks to Cosmos DB resources | https://learn.microsoft.com/en-us/azure/cosmos-db/resource-locks | | Secure Azure Cosmos DB for NoSQL deployments | https://learn.microsoft.com/en-us/azure/cosmos-db/security | | Apply security considerations and best practices to Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/security-considerations | | Use Azure Policy regulatory compliance controls for Cosmos DB | https://learn.microsoft.com/en-us/azure/cosmos-db/security-controls-policy | | Enforce minimum TLS version for Cosmos DB accounts | https://learn.microsoft.com/en-us/azure/cosmos-db/self-serve-minimum-tls-enforcement | | Apply security best practices for Azure Cosmos DB Shell | https://learn.microsoft.com/en-us/azure/cosmos-db/shell/security | | Store Cosmos DB credentials securely in Azure Key Vault | https://learn.microsoft.com/en-us/azure/cosmos-db/store-credentials-key-vault | | Configure RBAC and Entra ID for Cosmos DB Table | https://learn.microsoft.com/en-us/azure/cosmos-db/table/how-to-connect-role-based-access-control | | Configure RBAC and Entra ID for Cosmos DB Table | https://learn.microsoft.com/en-us/azure/cosmos-db/table/how-to-connect-role-based-access-control | | Configure RBAC and Entra ID for Cosmos DB Table | https://learn.microsoft.com/en-us/azure/cosmos-db/table/how-to-connect-role-based-access-control | | Configure RBAC with Microsoft Entra ID for Cosmos DB Table | https://learn.microsoft.com/en-us/azure/cosmos-db/table/how-to-connect-role-based-access-control | | Reference for data plane RBAC roles in Azure Cosmos DB for Table | https://learn.microsoft.com/en-us/azure/cosmos-db/table/reference-data-plane-security | | Reference for data plane RBAC roles in Azure Cosmos DB for Table | https://learn.microsoft.com/en-us/azure/cosmos-db/table/reference-data-plane-security | | Secure Azure Cosmos DB for Table accounts and data | https://learn.microsoft.com/en-us/azure/cosmos-db/table/security | | Prepare Cosmos DB workloads for TLS 1.3 support | https://learn.microsoft.com/en-us/azure/cosmos-db/tls-support | | Configure Azure DocumentDB firewall rules for secure access | https://learn.microsoft.com/en-us/azure/documentdb/how-to-configure-firewall | | Configure Entra ID RBAC authentication for Azure DocumentDB | https://learn.microsoft.com/en-us/azure/documentdb/how-to-connect-role-based-access-control | | Configure customer-managed key encryption for Azure DocumentDB | https://learn.microsoft.com/en-us/azure/documentdb/how-to-data-encryption | | Use Azure Private Link with Azure DocumentDB securely | https://learn.microsoft.com/en-us/azure/documentdb/how-to-private-link | | Manage public network access to Azure DocumentDB clusters | https://learn.microsoft.com/en-us/azure/documentdb/how-to-public-access | | Manage secondary native users and privileges in Azure DocumentDB | https://learn.microsoft.com/en-us/azure/documentdb/secondary-users | | Assign Cosmos DB service principal roles for Cassandra managed instances | https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/add-service-principal | | Configure customer-managed keys for Cassandra managed instances | https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/customer-managed-keys | | Enable LDAP authentication for Cassandra managed instance clusters | https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/ldap | | Secure Cassandra managed instances with VPN and routing rules | https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/use-vpn |