Oracle
1Z0-054 · Question #59
You work as a DBA for a company and manage an online transaction processing (OLTP) system. You received complaints about the performance degradation of SQL statements executed by the application…
The correct answer is A. increasing the size of the shared pool E. replacing literals with bind variables in SQL statements with the PLAN_HASH_VALUE. See the full explanation below for the reasoning.
Question
You work as a DBA for a company and manage an online transaction processing (OLTP) system. You received complaints about the performance degradation of SQL statements executed by the application that uses this database.View the Exhibit and examine the output of the queries executed to investigate the performance issues. Which two actions can improve performance? (Choose two.)
Exhibit
Options
- Aincreasing the size of the shared pool
- Bsetting the CURSOR_SHARING parameter to EXACT
- Cdecreasing the value set for the OPEN_CURSORS parameter
- Dreplacing literals with bind variables in SQL statements with the PLAN_HASH_VALUE
- Ereplacing literals with bind variables in SQL statements with the PLAN_HASH_VALUE
How the community answered
(27 responses)- A81% (22)
- B4% (1)
- C11% (3)
- D4% (1)
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