Join and Union in SQL Server

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Good description of the difference of JOIN and UNION! Very helpful! :-)

Lisitylisity
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Thanks for your explanation, but your head is blocking part of your code in the demo.

hartejdhiman
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after the "ON" here @ 1:46 can we also do (c.ActualDate = sd.TradeDate); instead of (sd.TradeDate = c.ActualDate)?

zerosandones
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can you please donate me your book of sql I don´t have 80 dollars now

Djsore