namanvadehra@gmail.com

Naman Vadehra is a DBA in a product based IT company. With total experience of more than 11 years, he is more inclined towards analyzing the sql server environment. My areas of interest include performance tuning, identifying ways of doing comprehensive analysis to assist in troubleshooting issues.
  • Interests: anything but working :)

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Spark Connect Dotnet November 2024 Where are we?

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All Spark Connect Posts Introduction There have been quite a few changes in the last...

A New Word: Ochisia

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ochisia – n. the fear that the role you once occupied in someone’s life...

Create a Numbers Table in Power Query

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This is a quick blog post, mainly so I have the code available if...

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Writer methods in PowerQuery (LOL)

By pietlinden

I'm using PowerQuery in Excel on my desktop. (Yeah, I know you can do...

Need help with GROUP BY...

By iamjoe

Here's my data... I am trying to return total days in status for each...

Need help with GROUP BY...

By iamjoe

Here's my data... I am trying to return total days in status for each...

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Question of the Day

The Density Vector

When building statistics, there is the concept of density that refers to the duplicates in a table. How is this calculated?

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