Sollicitatievraag bij Integreat Concepts (A Med3000 Company)
How do you delete duplicate rows from a table?
Antwoord op sollicitatievraag
Anoniem
17 jul 2009
Use a NOT EXISTS() to a subquery containing a MIN() or MAX() aggregate, or use ROW_NUMBER.
How do you delete duplicate rows from a table?
Anoniem
Use a NOT EXISTS() to a subquery containing a MIN() or MAX() aggregate, or use ROW_NUMBER.