Technical Article

Scheduler SP with Sample Log Creation/Exec Scripts

I created this SP for use with our morning DW builds. I use it to manage the execution of multiple jobs. It first starts up to a configureable number of jobs, monitors these jobs until one (or more) complete, and then starts additional jobs as needed. If any jobs fail, it will run the "transaction […]

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2002-01-06

225 reads

Technical Article

Shrink DBs - Job Script

I'm posting this job script because it gets used by my scheduler script. It simply enumerates through each database on the server, and then executes a DBCC SHRINKDATABASE. The only wrinkle here is that I have it do a quick check to make sure that certain jobs are not already running.

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2002-01-04

1,165 reads

Technical Article

Transaction Logs - Job Script

I've included this job script, because it is used by the scheduler scripts that I've also posted. This job is a little more involved than most may need... It first checks to see if certain jobs are running. Is so, it waits for a while, and then checks again. After that it drops the existing […]

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2002-01-04

1,117 reads

Technical Article

Check Jobs Current State

I created this script in an attempt to better automate many different jobs that run each morning, as part of a datawarehouse build. I use it to not only tell me what jobs are currently running (so that I can manage how many I would like to run at a time), but what happened to […]

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2002-01-03

1,269 reads

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Question of the Day

The LAGging NULL

I have this data in a SQL Server 2022 table:

player         yearid team HR
Alex Rodriguez 2012   NYY  18
Alex Rodriguez 2013   NYY  7
Alex Rodriguez 2014   NYY  NULL
Alex Rodriguez 2015   NYY  12
Alex Rodriguez 2016   NYY  9
If I run this code, what are the results returned in the hrgrowth column?
SELECT
  player
, yearid
, hr
, hr - LAG (hr, 1, 0) IGNORE NULLS OVER (ORDER BY yearid) AS hrgrowth
FROM dbo.playerstats;

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