Knowledge Base
Curated interview answers and battle-tested runbooks — pinned by your instructor to study and return to.
How would you manage maintenance plan on 10 Tb of data on Sqlserver db
Updated 2026-07-29
Runbook: Diagnosing tempdb Contention in SQL Server
sqlserverperformancerunbookUpdated 2026-06-14
Runbook: PostgreSQL 'idle in transaction' Sessions
postgresqloperationsrunbookUpdated 2026-05-30
Deadlock Triage: A Cross-Engine Method
sqlserverpostgresqlmysqlconcurrencyUpdated 2026-04-22
Checklist: On-Prem → Cloud Database Migration
cloudmigrationazuresqlawsrdsUpdated 2026-07-01