Forum Discussion
data duplicate
Help please im following alex the analyst on youtube for free tutorial on sql. im using microsoft sql server management studio. can you help me understand why the first values on top are dupl...
can you help me understand why the first values on top are duplicating?
eloisa18 you query data from one tabel, so the cause is: The data is in the table this way.
I agree this is a simple table select statement so you have probably made a mistake in a previous step when you populated the table.
If the query was more complex and had joins, other reasons may exist. That is not the case here it is simply that there are duplicates in the table.
If the query was more complex and had joins, other reasons may exist. That is not the case here it is simply that there are duplicates in the table.