Multiple choice technology databases

An SGA is

  1. tablespace

  2. to store data and control information

  3. datafile

  4. instance

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

The System Global Area (SGA) is a shared memory structure allocated when an Oracle Database instance starts. It stores cache data and control information for the database. Tablespaces, datafiles, and instances are other architectural database components.