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Lock Escalation, and Why You Shouldn’t Disable It!

2026-04-30 · by Hannah Vernon · in Internals, performance

Lock escalation affects every SQL Server database. Understanding when and why SQL Server escalates row-level locks to table locks and what you can do about it is essential knowledge for any DBA managing concurrent workloads.

Memory Grant Analysis with AI

2026-04-23 · by Hannah Vernon · in AI for DBAs

Find queries with excessive memory grants, tempdb spills, and RESOURCE_SEMAPHORE waits using AI analysis.

Blocking Chain Triage with AI

2026-04-23 · by Hannah Vernon · in AI for DBAs

Analyze blocking chains with AI to identify head blockers and get actionable resolution steps.

CXPACKET and CXCONSUMER Waits: AI-Assisted Diagnosis

2026-04-23 · by Hannah Vernon · in AI for DBAs

Use AI to diagnose CXPACKET/CXCONSUMER waits, tune MAXDOP, and avoid setting MAXDOP=1 globally.

Compatibility Level Audit: Finding Databases Stuck in the Past

2026-04-23 · by Hannah Vernon · in AI for DBAs

Audit database compatibility levels with AI and find databases missing intelligent query processing improvements.

Diagnosing Parameter Sniffing with AI

2026-04-23 · by Hannah Vernon · in AI for DBAs

Use AI to analyze execution plan XML, identify sniffed values, and evaluate RECOMPILE, OPTIMIZE FOR, and PSP optimization.

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