Which three are true?(Choose three)

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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