Rajat Jaiswal

I am Rajat Jaiswal.
I have around 9 years of industry experience.
I have always found technology and programming to be very interesting and for me, programming is not something that ends when I step out of the office.
I love exploring new stuff and databases amuse me the most.
I started blogging in 2006 on http://rajatjaiswal.blogspot.com and http://indiandotnet.wordpress.com, http://sqlRaaga.blogspot.com
I am quite active on my blogs and often post entries on Microsoft technologies like C#, ASP.NET, SQL Server, Silverlight & Windows Phone 7.
  • Interests: I am always interested in Microsoft Technology specially asp.net & SQL server. Other than this I love Singing ,dancing and playing musical instruments.

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Blogs

How to Clear the SSMS Cache (SSMS 21 and Later)

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How to Clear the SSMS Cache (SSMS 21 and Later) Updated...

The flight recorder: Replaying what an AI agent did on my SQL Server

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“What exactly did it do on my server?” is the first question a DBA...

Announcements from the Microsoft Fabric Community Conference — Barcelona 2026

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Microsoft shared a broad set of Fabric, Power BI, and SQL updates at FabCon...

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Forums

Let's Talk Certifications

By Grant Fritchey

Comments posted to this topic are about the item Let's Talk Certifications

The Hidden Security Risks of Role Combination in SSAS Tabular

By Pablo Echeverria

Comments posted to this topic are about the item The Hidden Security Risks of...

The Empty Aggregate

By Steve Jones - SSC Editor

Comments posted to this topic are about the item The Empty Aggregate

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Question of the Day

The Empty Aggregate

I have this table in a SQL Server 2025 database: 

CREATE TABLE [dbo].[CustomerOrder]
(
[OrderID] [int] NULL,
[CustomerID] [int] NULL,
[total] [money] NULL
) ON [PRIMARY]
GO
What is returned from this code? (answers are for the sum and then the count) 
SELECT SUM(total) AS sum,
       COUNT(total) AS count
FROM dbo.CustomerOrder;

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