Before renaming a column, retiring a view, or dropping a stored procedure, every DBA needs the answer to one question: what else depends on this object? This T-SQL script reads sys.sql_expression_dependencies and reports every referencing-and-referenced pair in the current database, with optional filtering to a single …

"Where is every datetime column?" — "Which tables still use text instead of varchar(max)?" — "Are any columns using a deprecated user-defined type?" These are recurring DBA questions during schema audits, deprecation sweeps, and pre-migration assessments. This T-SQL script joins sys.columns to sys.types, sys.tables, …

A single catalog query can list every grant, deny, and role membership in a database, and the result is the starting point for an access review. The script below returns one flat result set that covers permissions granted directly to a user, permissions a user holds through a database role, and permissions granted to …

Before a column is renamed or a table is dropped, the question is which procedures, views, and functions still mention it. This script answers that by searching the stored text of every SQL module in the current database for a keyword, matching on the object name as well as the definition. It returns the schema, object …

This T-SQL query lists the rowstore indexes in the current database whose leaf level is fragmented and large enough to be worth maintaining, and returns a ready-to-review ALTER INDEX statement for each one. It reads sys.dm_db_index_physical_stats in SAMPLED mode and filters on avg_fragmentation_in_percent and …

Find Unused Nonclustered Indexes in SQL Server This script queries sys.dm_db_index_usage_stats to identify nonclustered indexes that have never been used by any read operation since the last SQL Server restart, yet still carry write overhead with every INSERT, UPDATE, and DELETE on the table. Purpose and Overview Every …

SQL Server Object-Level Permissions Script: Generate GRANT Statements for Database Security Database security is a critical aspect of SQL Server administration, and managing permissions at the object level can be time-consuming when done manually. This SQL Server script automates the process of generating GRANT …

Checking how much space every table in a database uses means running sp_spaceused once per table, and typing those calls by hand stops being practical after a dozen tables. This one-line query reads the object catalog and writes the sp_spaceused call for every user table, so the whole set can be pasted into a query …

Before sys.dm_db_index_physical_stats existed, checking fragmentation across a database meant looking up every user table's object ID and running DBCC SHOWCONTIG against each one individually. This script closes that gap for the sysobjects-based era of SQL Server administration: it queries sysobjects for every table of …