2010-07-20
2,615 reads
Jayakumar Krishnan
2010-06-29
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How to create Policies using PowerShell scripts
This article explains how to create policies with user defined conditions in MS SQL 2008 using PowerShell scripts
2010-05-03
4,524 reads
How to Evaluate Policies on Multiple Instances
This article describes how to Evaluate Policies on Multiple Instances using EPM and PowerShell.
2010-03-29
5,261 reads
2010-01-18
2,506 reads
Using SQL Server 2008 PBM to Monitor Free Space
Keeping track of the space used and free in your database files is something that all experienced DBAs need to do. And something many new DBAs forget. New author Jayakumar Krishnan brings us an easy technique to do this in SQL Server 2008 with Policy Based Management.
2009-12-16
8,515 reads
2009-11-27
2,908 reads
Step by Step how to setup Service Broker in Single Database
This article describes step by step how to create Service Broker objects and set up a basic conversation between the Initiator and Target from new author Jayakumar Krishnan.
2009-09-29
8,794 reads
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Question of the Day
Getting the Average
I have this data in the dbo.Commission table in a SQL Server 2022 database.
salesperson commission Brian 12 Brian 16 Andy 7 Andy 14 Andy 21 Steve 20 Steve NULLAll the data is a varchar, and I decide to run this query to get the totals for each salesperson.
SELECT SalesPerson
, AVG(TRY_PARSE(Commission AS int)) AS TotalCommission
FROM commission
GROUP BY SalesPerson
GO
What average commission is calculated for Steve? See possible answers