Setting the file. One moment. 69
Creating Amazon Aurora Db Cluster With Instances
92
Routing Traffic With Route53 And CloudFront
Resilience Program Design
Debugging Lambda Timeouts
Data model: Relational (distributed SQL)Query language: PostgreSQL SQL (standard SQL)Compatibility: PostgreSQL wire-compatible (works with PG drivers and ORMs)Serverless: Yes (only mode)Serverless type: Operations — no cluster, no instances, no maintenance windows; you interact with a database endpoint onlyScale to zero: Yes, instant (no resume latency)VPC required: NoMulti-region: Active-active, strongly consistentFree Tier: Always free — 100,000 DPUs/month + 1 GB storageMin cost: $0 idle; ~$1-5/month light trafficTime to first query: ~30 secondsKey features: No VPC setup, IAM auth, distributed, automatic scaling, optimistic concurrency control, up to 99.999% availability (multi-Region)Limitations: No extensions (pgvector, PostGIS, pg_trgm), no stored procedures, no triggers, no LISTEN/NOTIFY, no logical replication, no custom typesBest for: New transactional apps, multi-region active-active, scale beyond single instance, minimal operational overheadNot for: Workloads needing PostgreSQL extensions, stored procedures, or full-text search with custom dictionaries