UNION Function not working as expected

Anonymous Hi! it can be a Data Type Mismatch. Check the data types of each column in Table 3 and ensure that they match exactly with those in Table 1 and Table 2.

BBF

Hello Anonymous , 

Please check the number of columns and also the data types of each tables this could be the issue that is causing the problem.

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Thank You

Dharmendar S

LinkedIN 

Hi Anonymous , hello dharmendars007  and BeaBF, thank you for your prompt reply!

As a supplement, you could also use Append Queries in power query:

Link: Append queries - Power Query | Microsoft Learn

Best regards,

Joyce

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