SQL Server Monitoring on SQL Server Scripts

SQL Server Blocking Detection: Find Blocked Sessions

Sun, 01 Mar 2026 00:00:00 +0000

Blocking in SQL Server occurs when one session holds a lock that another session needs, causing the second session to wait. This T-SQL script queries the dynamic management views to show all currently blocked sessions, the blocking session, wait type, wait duration, and the SQL text involved.

Purpose and Overview

When users report slow queries or application timeouts, blocking is a common cause. SQL Server does not alert you to blocking by default — you must query the DMVs to see what is happening in real time.

Generate SQL Server Space Usage Commands for All User Tables

Thu, 07 Aug 2025 00:00:00 +0000

Generate SQL Server Space Usage Commands for All User Tables

Managing database storage is a critical aspect of SQL Server administration. Understanding how much space each table consumes helps database administrators make informed decisions about maintenance, archiving, and performance optimization. This article explores a powerful T-SQL script that automatically generates space usage commands for all user tables in your database.

The SQL Server Code

1select 'sp_spaceused ' + name + 'go' from sysobjects where type = 'U' order by name

Purpose and Overview

This T-SQL query serves as a time-saving utility for database administrators who need to quickly assess the space usage of all user tables in a SQL Server database. Instead of manually typing sp_spaceused commands for each table, this script automatically generates the complete set of commands ready for execution.

SQL Server Table Row Count Report: Complete T-SQL Script

Sat, 02 Aug 2025 00:00:00 +0000

SQL Server Database Table Row Count Report Script - Complete Guide

Database administrators frequently need to monitor table sizes and row counts across their SQL Server databases. This comprehensive guide explores a powerful T-SQL script that generates detailed table row count reports using cursor-based iteration and system table queries.

Purpose and Overview

The "Run Space Report" script serves as a database monitoring tool that captures essential table statistics including server name, execution timestamp, database name, table name, and total row counts. This information proves invaluable for capacity planning, performance optimization, and database maintenance activities.