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Databases & messaging · #dynamodb
Learn how to diagnose and fix ProvisionedThroughputExceededException in DynamoDB, from identifying hot partitions with Contributor Insights to implementing write sharding.
Learn how to add a GSI so you can query any attribute efficiently, verify it’s active, and understand the cost and performance trade‑offs.
Step‑by‑step guide to enable Terraform state locking using an S3 backend and a DynamoDB lock table, including setup, verification, and recovery procedures.
Learn when Adaptive Capacity kicks in, see a concrete example of borrowing throughput from idle partitions, and understand its limits and verification steps.
A step-by-step diagnostic guide for Terraform state lock stalls when using an S3 backend with DynamoDB locking. Covers how to identify stale locks via AWS CLI, verify no active runs, safely force-unlock, and prevent recurrence with lock_timeout.
Learn how DynamoDB TransactWriteItems provides atomic multi‑item writes, see a working code example, and understand the 25‑item/4 MB limits, conditional‑check pitfalls, and verification steps.
Learn how to add a Global Secondary Index to a DynamoDB table so you can query any attribute, see a CLI example, and understand the limits and pitfalls.
Learn how to implement DynamoDB Global Tables for multi-region active-active deployments, including conflict resolution, replication monitoring, and failover strategies.
Learn how DynamoDB Global Tables replicate data across regions, the effects of Last Writer Wins conflict resolution, and the cost implications for multi-region workloads.
terraform
aws