SqlKraft.
Enterprise SQL Server Reference Hub
Curated high-performance static encyclopedia for the DBA community.
DMV Directory
Dynamic management views across execution, I/O, memory, indexing, transactions, and OS internals.
Wait Statistics
Wait types categorized by severity — baseline, triage, top-consumer, blocking, and high-signal.
Troubleshooting Cookbook
Scenario-based troubleshooting guides linking DMVs, waits, scripts, and errors into diagnostic paths.
T-SQL Scripts
Diagnostic and administrative scripts — indexing, performance, security, backup-restore.
Extended Events
Event-driven diagnostics — system_health, deadlock capture, query tracking with zero polling overhead.
Stored Procedures
System and diagnostic procedure reference for administration and troubleshooting.
Catalog Views
System metadata views — objects, indexes, partitions, schema, security, configuration.
System Functions
Built-in function reference — aggregate, string, date, math, metadata, and system.
Error Codes
SQL Server error lookup — severity, cause, and common resolution patterns.