The ____ area stores parsed SQL in memory.
A) redo log buffer
B) Java pool
C) shared pool
D) large pool

Question

Quizplus · Accepted Answer

The shared pool is an area in the System Global Area (SGA) of an Oracle database that stores parsed SQL and PL/SQL code. The parsed code is stored in a shared memory area in SGA known as the library cache, which is part of the shared pool. When a SQL statement is executed, Oracle first checks whether the same SQL statement with the same execution plan already exists in the shared pool. If it does, then the cached execution plan is used, which saves time and resources. If not, then the SQL statement is parsed and the execution plan is generated and stored in the shared pool. Therefore, the shared pool is a critical component of Oracle's SQL processing mechanism.

The ____ Area Stores Parsed SQL in Memory