BI SQL # 142 : SQL Server DBA Scripts : Databases Processes Overview

Hi Folks,

In this article we are going to cover the Databases Processes Overview.

In this post we are going to discuss following points:

Problem Statement of SQL Script:

Description of SQL Script:

SQL Script Output Column

SQL Script Code

SQL Script Output Screenshot

User Level to execute

Problem Statement of SQL Script:

Get Databases Processes Overview.

Description of SQL Script:

This Transact-SQL script gives a brief overview of

- count of processes

- count of distinct users and hosts connected to

- last batch execution

- total cpu, IO and memory usage

- open transactions

per database; it reflects the current activity.

SQL Script Output Column

SQL Script Code

WITH pro
AS (
    SELECT PRO.dbid
        ,COUNT(*) AS Processes
        ,SUM(PRO.cpu) AS Cpu
        ,SUM(PRO.physical_io) AS PhysicalIo
        ,SUM(PRO.memusage) AS MemUsage
        ,MAX(PRO.last_batch) AS LastBatch
        ,SUM(PRO.open_tran) AS OPENTRAN
        ,COUNT(DISTINCT PRO.sid) AS Users
        ,COUNT(DISTINCT PRO.hostname) AS Host
    FROM sys.sysprocesses AS PRO
    GROUP BY PRO.dbid
    )
SELECT DB.NAME AS DatabaseName
    ,pro.*
    ,DB.log_reuse_wait_desc AS LogReUse
FROM sys.databases AS DB
LEFT JOIN pro ON DB.database_id = pro.dbid
ORDER BY DB.NAME;

SQL Script Output Screenshot

User Level to execute

300

Hope you will like the Databases Processes Overview.

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