Download Oracle : 1Z0-117 Questions & Answers as PDF & Test Software
Last Updated: Sep 11, 2026
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Oracle 1Z0-117 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database 11g Release 2: SQL Tuning |
| Exam Number: | 1Z0-117 |
| Exam Format: | Multiple Response, Multiple Choice |
| Related Certifications: | Oracle Database SQL Expert Oracle Database 11g Administrator Certified Professional |
| Available Languages: | English |
| Recommended Training: | Oracle University Training |
| Exam Registration: | Pearson VUE Oracle Exams Oracle Certification Registration |
| Sample Questions: | Oracle 1Z0-117 Sample Questions |
| Exam Way: | Proctored exam delivered via Pearson VUE testing centers or online proctored delivery (depending on region and Oracle policy at the time). |
| Pre Condition: | Recommended experience with Oracle Database 11g and SQL performance tuning concepts; typically taken after Oracle Database Administrator or SQL Expert level certifications. |
| Official Syllabus URL: | https://education.oracle.com |
Oracle 1Z0-117 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Advanced Tuning Tools and Features | - SQL Access Advisor - SQL Tuning Advisor - Automatic Workload Repository (AWR) |
| SQL Optimization Techniques | - SQL hints usage - Materialized views for performance - Query rewrite and transformation |
| SQL Access Paths and Indexing | - Index types and usage - Index design strategies - Full table scans vs index scans |
| Optimizer Statistics and Data Dictionary | - Histograms and selectivity - Dynamic sampling - Table and index statistics |
| SQL Performance Tuning Fundamentals | - Execution plans interpretation - Oracle optimizer concepts - Understanding SQL execution lifecycle |
1Z0-117 Exam FAQ: What to Know Before You Book
The 1Z0-117 exam, officially titled Oracle Database 11g Release 2: SQL Tuning Exam, is the qualifying exam for the Oracle Database 11g SQL Tuning certification, which sits at the Professional level. Earning it shows employers that you have the skills the credential stands for, and it is a solid step forward on a Oracle career path. It also connects to Oracle Database 11g Administrator Certified Professional, Oracle Database SQL Expert, so the effort you put in now keeps paying off as you advance.
According to the official requirements: Recommended experience with Oracle Database 11g and SQL performance tuning concepts; typically taken after Oracle Database Administrator or SQL Expert level certifications.. Eligibility rules do change from time to time, so confirm the current details on the official exam page before you register.
Registration for the 1Z0-117 exam is handled through the official channels below:
The exam is delivered in the following format: Proctored exam delivered via Pearson VUE testing centers or online proctored delivery (depending on region and Oracle policy at the time).. Pick a date that leaves room for at least one full timed practice test beforehand.
Oracle recommends the following official training options for candidates preparing for Oracle Database 11g Release 2: SQL Tuning:
Courses build the foundation, but they work best alongside question practice. That is where TestSimulate comes in: the 125 practice questions in our 1Z0-117 package let you rehearse the exam format at your own pace and see exactly where you stand.
Yes — TestSimulate offers a free PDF demo of the Oracle Database 11g Release 2: SQL Tuning material, so you can review the question style and answer quality before you spend anything. After purchase, you also receive 365 days of free updates, and if your product expires you can extend the update service at a 50% discount from your member zone.
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The current Oracle Database 11g Release 2: SQL Tuning syllabus is organized into 5 exam domains. The first three are:
- Optimizer Statistics and Data Dictionary
- SQL Access Paths and Indexing
- Advanced Tuning Tools and Features
For the full domain and subtopic breakdown, see the Exam Topics section above — that is the outline your TestSimulate practice questions are mapped to.
Oracle Database 11g Release 2: SQL Tuning Sample Questions:
Examine the following anonymous PL/SQL code block of code:
Which two are true concerning the use of this code?
- A. ALTER SESSION ENABLE PARALLEL DML must be executed in the session prior to executing the anonymous PL/SQL code.
- B. The user executing the anonymous PL/SQL code requires execute privilege on the DBMS_JOB package.
- C. All chunks are committed together once all tasks updating all chunks are finished.
- D. Each chunk will be committed independently as soon as the task updating that chunk is finished.
- E. The user executing the anonymous PL/SQL code requires privilege on the DBMS_SCHEDULER package.
- F. The user executing the anonymous PL/SQL code must have the CREATE JOB system privilege.
Correct Answer: E,F 🗳️
Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).
Examine the Following Query and execution plan:
Which query transformation technique is used by the optimizer?
- A. Subquery unnesting
- B. Subquery factoring
- C. Predicate pushing
- D. Filter push down
Correct Answer: C 🗳️
Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).
What are three common reasons for SQL statements to perform poorly?
- A. Stale or missing optimizer statistics
- B. High index clustering factor
- C. Histograms not existing on columns with evenly distributed data
- D. Full table scans for queries with highly selective filters
- E. OPTIMIZER_MODE parameter set to ALL_ROWS for DSS workload
Correct Answer: A,B,D 🗳️
Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).
Examine the Exhibit.
Which two statements are true about the bloom filter in the execution plan?
- A. The bloom filter is created in parallel by the set of parallel execution processes that scanned table T2.
- B. The bloom filter prevents all rows from table T1 that do not join T2 from being needlessly distributed.
- C. The bloom filter prevents all rows from table T2 that do not join table T1 from being needlessly distributed.
- D. The bloom filter is created in parallel by the set of parallel execution processes that later perform join.
- E. The bloom filter prevents some rows from table T2 that do not join table T1 from being needlessly distributed.
- F. The bloom filter is created in parallel by the set of parallel execution processes that scanned table T1.
Correct Answer: C,F 🗳️
Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).
You execute the following query for the first time:
Examine the SQL statement processing steps:
1.The value of the variable SAL is obtained to run the query.
2.The syntax of the query is checked
3.A parse tree for the query is generated
4.Semantics for the query are checked
5.The required rows are fetched
6.The SQL is executed to produce the required result.
Which is the correct order of execution of the above query?
- A. 1, 4, 2, 3, 6, 5
- B. 2, 3, 1, 4, 6, 5
- C. 1, 2 3, 4, 5, 6
- D. 2, 4, 1, 3, 6, 5
Correct Answer: D 🗳️
Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).
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