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AI Agents with Database-Writing Actions in Production
Most AI agent training stops at read-only agents. This course covers the dangerous territory: agents that write, update, and delete data in production. You will implement PostgreSQL and DynamoDB idempotency keys, transactional outbox patterns, rollback strategies with circuit breakers, and complete audit trails. Four real production case studies cover CRM enrichment, financial transfers, inventory reservation, and GDPR deletion workflows.
Duration
2 days
Level
Advanced
Price
9.99 EUR/month (all courses included)
Max group
12 participants
What you will learn
+Implement deterministic idempotency keys in PostgreSQL and DynamoDB
+Apply the transactional outbox pattern for reliable event delivery
+Design rollback strategies with saga pattern and compensating transactions
+Build complete audit trails tracking every agent mutation
+Handle concurrency conflicts with optimistic locking and conditional writes
+Test failure paths with fault injection and chaos engineering
Course program
Module 1: Transaction Safety & Idempotency
3h30- ACID guarantees in agent-driven write contexts
- Idempotency keys: deterministic SHA-256 generation
- Transactional outbox pattern for reliable event delivery
- Workshop: PostgreSQL CRM update with end-to-end idempotency
Module 2: Rollback Strategies, Validation & Circuit Breakers
3h- Saga pattern: distributed transactions with compensation
- Circuit breaker for agents with shared state
- Pydantic v2 validation and data guards at ingestion
- Workshop: multi-table bank transfer rollback
Module 3: Audit Logging, Compliance & Production Case Studies
4h- Immutable audit log architecture (append-only)
- GDPR compliance: right-to-erasure with audit trail
- DynamoDB conditional writes for transactionless idempotency
- Four case studies: CRM, finance, MongoDB inventory, GDPR deletion
Module 4: Practical Exercises & Sandbox
3h30- PostgreSQL saga: compensating transactions end-to-end
- Audit log writer: track every agent mutation
- DynamoDB conditional writes: idempotency without AWS
- Code review and instructor feedback
Ready to get started?
9.99 EUR/month — All courses included, cancel anytime