SQL Server Agent is a Microsoft Windows service that allows a DBA to automate administrative tasks. SQL Server Agent can run jobs, monitor SQL Server, and process alerts. The SQL Server Agent service must be running before any jobs scheduled to execute automatically can be run
2020-02-19 (first published: 2011-02-17)
21,756 reads
Examines the database mail system configuration in depth. You will learn how to configure database mail to work with SMTP mail systems, and get some troubleshooting tips.
2018-01-10 (first published: 2011-07-28)
6,886 reads
How to be notified when a job succeeds or fails, or be notified when a SQL Server performance condition is met.
2017-12-13 (first published: 2011-06-29)
10,547 reads
SQL Server Agent jobs are made up of a series of one or more Job Steps. A job step is assigned to a specific job subsystem, which identifies the kind of work the job step is going to perform. Each job step runs in a separate security context, although each job also has an owner that determines who can modify the job.
2017-10-11 (first published: 2011-02-17)
10,073 reads
Security is a confusing topic to many, especially when it comes to understanding what rights are needed to monitor and use SQL Server Agent. This article will examine the rights and roles used for SQL Server Agent, as well as the security context requirements for jobs.
2014-04-16 (first published: 2012-01-11)
10,845 reads
Examines the scale-out capabilities of SQL Server Agent, using the MSX/TSX subsystem. This capability allows you to run jobs on multiple systems and consolidate the job results/history onto a single server.
2012-02-22
10,373 reads
How maintenance plans are used as SQL Server Agent jobs to automate standard system tasks. This article will also lay out some suggested jobs that should be on virtually all SQL Server systems.
2012-02-15
6,990 reads
Examines the proxy subsystem, which allows job steps to impersonate another user account in order to perform tasks as a user other than the SQL Server Agent service account. This is especially useful when you want jobs to run as lower privileged users of your SQL Server.
2012-01-25
12,979 reads
One common usage of SQL Server Agent historically has been the ability to shell out to the operating system and run command line programs, using SQL Server Agent primarily as a job scheduler. This article will examine the pros and cons of using the SQL Server 2008 & 2008 R2 Powershell subsystem versus the CmdExec subsystem to perform tasks in the Operating System.
2011-12-28
6,988 reads
The Job Activity Monitor is the system administration tool to run jobs, view job history, and enable/disable jobs. This article will also review some of the stored procedures run by the Job Activity Monitor that you can also use directly to do your own custom job monitoring.
2011-12-07
6,293 reads
By Steve Jones
My life has some crazy travel stretches for sure. Between speaking, office visits, customer...
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I’m excited to announce the release of a new open-source project that fully automates...
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Comments posted to this topic are about the item Server-Level Table sizes
There is a table tmp_tab:
CREATE TABLE tmp_tab ( id int, val int );
INSERT INTO tmp_tab VALUES (1, 1), (2, NULL), (3, 3), (4, 4), (5, 5);You want to order the rows ids by the following expression:
ISNULL(val, id) + 1Which of the following queries produces the expected ordering and why? (Select all correct) See possible answers