Sunday, July 26, 2015

A simple way for consistency TIP #106

 

Whenever we develop application of maintain application we define sets of rules or policies  like naming convention , data type, database & SQL SERVER properties (like which property should be unable or disable)  but the problem is to cross check or to enforce these properties is very tedious.

To enforce the policies SQL SERVER provided a great feature which is Policy Based Management.  This is the feature which helps you to not only write the policies or rules but also enforce and cross check whether those rules or policies is followed in your environment or not.

Although these feature is mainly for A DBA but I think it is good for a everyone who love SQL Server.

Now let me share an example which will help us to better understand Policy Based Management.

So to begin with  firstly we have to open the Policy Based Management’s interface. Which we can get in Management folder in SQL SERVER’s object explore window. (You can see below yellow highlighted)

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So when you expand the Policy Management in Management feature  You will see 3 different folders which are facets , condition and policies.

So there are  around 84 in build facets which is basically properties for different conditions.

Conditions are basically simple check applied using facets.

Policies are created on condition which will enforce once it created.

Below I am creating policy to check table who has row count =0 (Little bit odd) .You can try with stored procedure name not started with sp_ (will be good start as well).

So , Now create a simple condition by right click and choosing menu New condition

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You will get following screen just add condition

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We are creating a simple condition which will check the table which has RowCount is 0.

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Once you created this condition you will get condition in conditions folder.

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Now once condition is created we have to create policy. To create policy we have to right click on policy and select new policy.

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When you click the new policy you will get following screen

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Now we can add check Condition which we have created as shown in below figure. We can apply policy against target Like in below snap we want policy against every table for IndiandotnetDB

NewPolicy

We can set evaluation mode according to our need.

Once you saved the policy we can run it any time.

We can evaluate policy by right click Evaluate as shown in below figure

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When we run the policy we will get following result

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So , If you see above highlighted row which means a table contain  Row Count.

I hope with above steps you understand a basic way to create Policy Base Management concept.

Policy based management is surely a great tool to manage  database.

Please feel free to give a chance whether you are DBA or not.

Enjoy PBM !!

Happy learning !!

RJ

Thursday, July 23, 2015

Enjoy with new release of Visual Studio and SQL SERVER :)

Dear All,

Although, I am bit late to share this information and might be possible most of you people aware of this.Recently Microsoft released Visual Studio 2015

and SQL SERVER 2016 CTP. Not needed to say that there are various awesome features in both build.

You can download latest Visual Studio 2015 from below link

https://www.visualstudio.com/downloads/download-visual-studio-vs

and SQL SERVER 2016 CTP from below link

https://www.microsoft.com/en-us/evalcenter/evaluate-sql-server-2016 

In future post you will be find tips & tricks related to SQL SERVER 2016 & Visual Studio 2015.

Enjoy Learning !!!

Thanks

RJ