The CURS0R_SHARING and OPTIMIZER_CAPTURE_SQL_PLAN_BASELINES parameters are set to default. The top five wait events in an awr report are due to a large number of hard parses because of several almost identical SQL statements.
Which two actions could reduce the number of hard parses?
Which three statements are true about using the in Memory (IM) column store?
Examine this statement and output:
Which two situations can trigger this error?
What is the right time to stop tuning an Oracle database?
You need to collect and aggregate statistics for the ACCTG service and PAYROLL module, and execute:
Where do you find the output of this command?
Examine this command:
What is the maximum number of baselines generated by this command that you can have at any given time?
You need to transport performance data from a Standard Edition to an Enterprise Edition database. What is the recommended method to do this?
During which application lifecycle phase do you take baselines?
Buffer cache access is too frequent when querying the SALES table. Examine this command which executes successfully:
ALTER TABLE SALES SHRINK SPACE;
For which access method does query performance on sales improve?
You use SQL Tuning Advisor to tune a given SQL statement.
The analysis eventually results in the implementation of a SQL Profile.
You then generate the new SQL Profile plan and enforce it using a SQL Plan Baseline but forget to disable the SQL Profile and a few days later you find out that the SQL Profile is generating a new execution plan.
Which two statements are true?