1: Descriptive information or metadata about schema objects that are queried by using SQL statements
2: The run-time area for data manipulation language (DML) or data definition language (DDL) statements
3: Results of SQL queries and PL/SQL functions
4: Executable forms of SQL cursors, PL/SQL programs, and Java classes
5: The information necessary to reconstruct changes made to the database by a transaction
Which of these will be stored in the Shared Pool if the necessary configurations are done?
A.1 and 2
B.2 and 5
C. 1, 3, and 4
D. 3, 4, and 5
E. 1, 2, 3, and 4
答案：（C）
解析：
1. 位于Shared Pool->Library Cache->Shared SQL Area中
2. 位于PGA中
3. 位于Shared Pool->Server Result Cache->SQL Query Result Cache和PL/SQL Function Result Cache
4. 位于Shared Pool->Shared SQL Area
5. 位于Redo Log Buffer
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