Database Engines

Common questions about specific database engines supported by Tessell, covering features, licensing, patching, replication, and tooling.

Engine	Topics covered
Oracle	Editions, licensing (BYOL/ULA), Data Guard, MAA, patching, GoldenGate, parameter profiles, character sets, RAC, migration
SQL Server	SSRS, master user permissions
PostgreSQL	MERGE vs UPSERT, CDC, partitioning, replication, HA, connection pooling, sharding, backup strategies, admin tools