Multiple choice technology databases

Which two data types can be converted to LOBs using an ALTER TABLE…MODIFY command? (Choose two.)

  1. RAW

  2. LONG

  3. VARCHAR

  4. LONG RAW

Reveal answer Fill a bubble to check yourself
B,D Correct answer
Explanation

In Oracle SQL, the ALTER TABLE...MODIFY command can convert legacy LONG and LONG RAW data types to modern LOB (Large OBject) types like CLOB and BLOB. This helps migrate older database schemas to use more flexible large object types.