📚 Articles
MVCC Across Databases
How PostgreSQL, MySQL, Oracle, and SQL Server implement Multi-Version Concurrency Control.
Your DDD Aggregates Are Already Documents
Stop normalizing aggregates into 7 tables. MongoDB documents match DDD consistency boundaries naturally.
DDD, ORMs & PostgreSQL Developer Experience
From database-centric to bounded contexts: PostgreSQL's evolution with JSONB and ORMs.
📅 Coming Soon
- From JPA to Spring Data MongoDB NEW
- Schema Validation: $jsonSchema vs DDL – Data quality enforcement
- Multi-Document Transactions Comparison – MongoDB vs PostgreSQL
- Change Streams as Event Bus – Event-driven microservices
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