Category: SQL

Grant the SQL Server Database Engine service identity access to a UNC share before running BACKUP DATABASE from SSMS or a maintenance plan.

Use SQL Server conditional aggregation to return ticket counts and sales totals per day and point-of-sale terminal without a fragile PIVOT query.

Set a finite SQL Server JDBC socket timeout and align pool validation settings so silently dropped network connections cannot consume application threads forever.

Use CREATE OR ALTER in its own SQL Server batch so a deployment script can create a new procedure or update an existing one safely.

Understand what SESSION_TIMEOUT changes, why a disconnected replica is not by itself an automatic failover trigger, and what to monitor.

Search SQL Server Query Store plan XML for an index name, then limit results to plans with executions in a selected time window.

Monitor SQL Server snapshot backup suspension time and automatically thaw a server-level freeze when the storage workflow fails to finish.

Run multiple DatabaseBackup jobs with the same queue parameters, and group databases by policy when retention or compression settings differ.

Trace MySQL error 1054 to a misspelled name, wrong alias, unavailable scope, outdated schema, or incorrectly quoted string.

Match multiple pairs of PostgreSQL values safely from Postgres.js by joining against a parameterized VALUES table.