Multiple choice technology databases

Maximum number of coulmns allowed in a table

  1. 256

  2. 128

  3. 512

  4. 1000

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

Oracle allows a maximum of 1000 columns per table. This limit has been consistent across recent Oracle versions. The other options (256, 128, 512) are all below the actual limit and would be incorrect.