⚡️AWS DynamoDB Flashcards (Basics)
#devops #cloudcertification #aws #DynamoDB #cloud #nosql #database
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⭐️ Managed NoSQL database, single-digit ms latency, auto-scales throughput
⭐️ Multi-AZ durability3 durability, schema-less (primary key only), partition + sort keys
⭐️ Data distribution via partition key hash, flexible attributes, secondary indexes (GSI/LSI)
⭐️ Capacity: on-demand vs provisioned, RCU/WCU units, auto scaling
⭐️ Query/scan operations, PartiQL SQL support, DynamoDB Streams for change capture
⭐️ Point-in-time recovery (35 days), global tables for multi-region, DAX in-memory cache
⭐️ Encryption at rest (KMS), VPC endpoints, TTL auto-delete, free tier (25 GB/RCU/WCU)