Gallery

Entity-relationship (ER) diagram for a complex e-commerce database showing normalized table relationships between customers, orders, products, inventory, and payment methods.

Database migration project dashboard tracking progress of a 2TB MySQL-to-PostgreSQL migration with row count verification, schema conversion status, and estimated completion time.

PostgreSQL EXPLAIN ANALYZE output showing a slow sequential scan being replaced by an efficient index scan after proper composite indexing on a 50-million-row transactions table.

Multi-region cloud database architecture diagram showing active-active replication between AWS RDS instances with read replicas, connection pooling via PgBouncer, and Redis caching layer.

Database performance monitoring dashboard in Grafana showing query latency percentiles, connection pool saturation, slow query log analysis, and index usage statistics.

Development team conducting a database schema review session, evaluating normalization decisions, index strategies, and foreign key constraints before production deployment.

Comparison visualization of MongoDB document model versus PostgreSQL JSONB storage for the same data, showing query performance benchmarks and storage size metrics.

Automated backup verification system confirming successful restoration of a PostgreSQL database backup to a test environment with row count and checksum validation.

Flyway database migration script pipeline showing versioned SQL migration files being applied in sequence through development, staging, and production environments.