Oracle
1Z0-060 · Question #36
1Z0-060 Question #36: Real Exam Question with Answer & Explanation
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Question
You want to capture column group usage and gather extended statistics for better cardinality estimates for the CUSTOMERS table in the SH schema. Examine the following steps: 1. Issue the SELECT DBMS_STATS.CREATE_EXTENDED_STATS (
SH', CUSTOMERS') FROM dual statement. 2. Execute the DBMS_STATS.SEED_COL_USAGE (null, SH', 500) procedure. 3. Execute the required queries on the CUSTOMERS table. 4. Issue the SELECT DBMS_STATS.REPORT_COL_USAGE (SH', `CUSTOMERS') FROM dual statement. Identify the correct sequence of steps.Options
- A3, 2, 1, 4
- B2, 3, 4, 1
- C4, 1, 3, 2
- D3, 2, 4, 1
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