Exam Name: Oracle Database 11g Release 2: SQL Tuning Exam
Certification Provider: Oracle
Corresponding Certification: Oracle Database
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Updated: Oct 14, 2026
No. of Questions: 125 Questions & Answers with Testing Engine
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Oracle 1Z0-117 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| SQL Optimization Techniques | - Materialized views for performance - SQL hints usage - Query rewrite and transformation |
| Advanced Tuning Tools and Features | - SQL Tuning Advisor - Automatic Workload Repository (AWR) - SQL Access Advisor |
| Optimizer Statistics and Data Dictionary | - Table and index statistics - Dynamic sampling - Histograms and selectivity |
| SQL Access Paths and Indexing | - Full table scans vs index scans - Index types and usage - Index design strategies |
| SQL Performance Tuning Fundamentals | - Understanding SQL execution lifecycle - Execution plans interpretation - Oracle optimizer concepts |
Oracle Database 11g Release 2: SQL Tuning: Real Questions, Straight Answers
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Recommended experience with Oracle Database 11g and SQL performance tuning concepts; typically taken after Oracle Database Administrator or SQL Expert level certifications.
Vendor criteria change over time, so before committing to an exam date, confirm the current requirements on the official Oracle exam page.
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The Oracle Database 11g Release 2: SQL Tuning syllabus spans 5 domains, starting with Advanced Tuning Tools and Features, SQL Optimization Techniques, and SQL Access Paths and Indexing. The full weighted outline is in the syllabus section above — read it before you allocate a single study hour.
The 1Z0-117 exam — full name Oracle Database 11g Release 2: SQL Tuning Exam — is Oracle's own measure of whether you can work with its technologies at a professional standard. Passing awards the Oracle Database 11g SQL Tuning certification, a credential at the Professional level. For anyone making an informed career move, that vendor-backed proof is the kind of signal that shortens interviews. It also connects to Oracle Database 11g Administrator Certified Professional, Oracle Database SQL Expert as natural next steps.
Oracle recommends these training resources for the Oracle Database 11g Release 2: SQL Tuning:
Courses supply the knowledge; repetition under exam conditions supplies the readiness. Pair either option with 125 practice questions from ActualVCE and your preparation covers both.
Oracle Database 11g Release 2: SQL Tuning Sample Questions:
Examine the Following Query and execution plan:
Which query transformation technique is used by the optimizer?
- A. Filter push down
- B. Predicate pushing
- C. Subquery unnesting
- D. Subquery factoring
Correct Answer: B 🗳️
Explanation: Only visible for ActualVCE members. You can sign-up / login (it's free).
Which are the two prerequisites for enabling star transformation on queries?
- A. The STAR_TRANSFORMATION_ENABLED parameter should be set to TRUE or TEMP_DISABLE.
- B. A bitmap index should be built on each of the primary key columns of the fact table(s).
- C. A bitmap index should be built on each of the foreign key columns of the fact table(s).
- D. A B-tree index should be built on each of the foreign key columns of the fact table(s),
- E. A bitmap index must exist on all the columns that are used in the filter predicates of the query.
Correct Answer: A,E 🗳️
Explanation: Only visible for ActualVCE members. You can sign-up / login (it's free).
Which two statements are true about the trcsess utility?
- A. It merges multiple trace files from a particular session into one single trace file.
- B. It produces multiple files for a service, which can be consolidated into one formatted file using the tkprof utility.
- C. It produces multiple files only for DBA sessions, which can be consolidated into one formatted file using the tkprof utility.
- D. It merges multiple trace files and produces a formatted output file.
- E. It merges files pertaining to a user session scattered across different processes in a shared server configuration.
Correct Answer: A,D 🗳️
Explanation: Only visible for ActualVCE members. You can sign-up / login (it's free).
Examine the following command:
Which query transformation technique is used by the optimizer in this case?
- A. View merging
- B. Predicate move-around
- C. Predicate pushing
- D. Filter push-down
Correct Answer: C 🗳️
Explanation: Only visible for ActualVCE members. You can sign-up / login (it's free).
How can you analyze an existing trace file to list the almost resource-intensive statements, aggregation of statistics, and to either exclude recursive call details?
- A. By using the DBMS_TRACE package
- B. By enabling the SQL_TRACE parameter for the session
- C. By using the EXPLAIN PLAN command
- D. By using the TKPROF utility
- E. By using the TRCSESS utility
Correct Answer: D 🗳️
Explanation: Only visible for ActualVCE members. You can sign-up / login (it's free).
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