Tip of the day

What it means DATEDIFF(DAY, 0, GETDATE())

select DATEDIFF(DAY, 0, GETDATE())

output: 43297

- it will give the number of days from 1900-01-01

select DATEADD(DAY,43297,0)

output: 2012-07-01

- This will adds 43297 days to 1900-01-01

Note: Here 0 means default Start Date which is 1900-01-01

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Question of the day

How to apply NOLOCK when querying table using Linked Server?

To Query a table from Linked Server by applying NOLOCK, you have to use an ALIAS for table.

SELECT * FROM [LinkedServer].[Database].[dbo].TABLE_NAME TBL (NOLOCK)

Here TBL is alias name for TABLE_NAME

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