Which three are true?

technology databases

  1. A MERGE statement is used to merge the data of one table with data from another.

  2. A MERGE statement replaces the data of one table with that of another.

  3. A MERGE statement can be used to insert new rows into a table.

  4. A MERGE statement can be used to update existing rows in a table.

Show answer
Correct Option: A,B,C

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