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Last Updated: Oct 28, 2026
No. of Questions: 125 Questions & Answers with Testing Engine
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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 11g Administrator Certified Professional Oracle Database SQL Expert |
| Available Languages: | English |
| Recommended Training: | Oracle University Training |
| Exam Registration: | Oracle Certification Registration Pearson VUE Oracle Exams |
| Sample Questions: | DOWNLOAD DEMO |
| 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 |
|---|---|
| Topic 1: SQL Performance Tuning Fundamentals | - Execution plans interpretation - Oracle optimizer concepts - Understanding SQL execution lifecycle |
| Topic 2: Advanced Tuning Tools and Features | - SQL Tuning Advisor - Automatic Workload Repository (AWR) - SQL Access Advisor |
| Topic 3: SQL Optimization Techniques | - Materialized views for performance - Query rewrite and transformation - SQL hints usage |
| Topic 4: SQL Access Paths and Indexing | - Index types and usage - Index design strategies - Full table scans vs index scans |
| Topic 5: Optimizer Statistics and Data Dictionary | - Table and index statistics - Histograms and selectivity - Dynamic sampling |
Your Oracle 1Z0-117 Questions, Answered
The Oracle Database 11g Release 2: SQL Tuning blueprint divides into 5 domains — including Optimizer Statistics and Data Dictionary, Advanced Tuning Tools and Features, SQL Performance Tuning Fundamentals. Those weights tell you where the points live; plan revision time in the same proportions. The full subtopic list appears above.
Recommended experience with Oracle Database 11g and SQL performance tuning concepts; typically taken after Oracle Database Administrator or SQL Expert level certifications. Eligibility rules change occasionally, so confirm them on the official page (official 1Z0-117 exam page) before booking.
Yes — the free Oracle Database 11g Release 2: SQL Tuning demo at ActualTestsQuiz shows real questions and answers before you pay. Every purchase includes 365 days of free updates, renewable later at 50% off.
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Classroom learning ends where self-testing begins — after any course, work through the 125 practice questions for the Oracle Database 11g Release 2: SQL Tuning to find weak spots before the exam does.
The Oracle Database 11g Release 2: SQL Tuning is Oracle's official exam for the Oracle Database 11g SQL Tuning credential (Professional level). In the job market it works as portable proof of skill — more interviews, better offers. It pairs naturally with Oracle Database 11g Administrator Certified Professional, Oracle Database SQL Expert.
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Oracle Database 11g Release 2: SQL Tuning Sample Questions:
Examine the following command:
Which query transformation technique is used by the optimizer in this case?
- A. Filter push-down
- B. Predicate pushing
- C. View merging
- D. Predicate move-around
Correct Answer: B 🗳️
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You created a SQL Tuning Set (STS) containing resource-intensive SQL statements. You plan to run the SQL Tuning Advisor.
Which two types of recommendations can be provided by the SQL Tuning Advisor?
- A. Creating a materialized view to benefit from query rewrite for the entire workload
- B. Semantic restructuring for each SQL statement
- C. Gathering missing or stale statistics at the schema level for the entire workload
- D. Creating a partition table to benefit from partition pruning for each statement
- E. Gathering missing or stale statistics for objects used by the statements.
Correct Answer: B,E 🗳️
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Examine the Exhibit and view the query and its execution plan.
Which statement is correct about the parallel executions plan?
- A. The CUSTOMERS and SALES tables are scanned simultaneously in parallel and then joined in parallel.
- B. First, the CUSTOMERS table is scanned in parallel, then the SALES table is scanned in parallel, and then they are joined serially.
- C. The CUSTOMERS and SALES tables are scanned simultaneously in parallel and then joined serially.
- D. First, the CUSTOMERS table is scanned in parallel, then the SALES table us scanned in parallel, and then they are joined in parallel.
- E. First, the SALES table is scanned in parallel, then the CUSTOMERS table us scanned in parallel, and then they are joined in parallel.
Correct Answer: A 🗳️
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Which statement is true about the usage of the STAR_TRANSFORMATION hint in a query?
- A. The optimizer always uses a plan in which the transformation is used.
- B. The optimizer always uses bitmap indexes on the primary key column for any dimension table to transform a query.
- C. The optimizer always generates subqueries to transform a query.
- D. The optimizer uses transformation only if the cost is less than a query executing without transformation.
Correct Answer: D 🗳️
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Which three statements are true about the usage of optimizer hints?
- A. A statement block can have only one hint, and that hint must be immediately after SELECT, UPDATE, INSERT, MERGE, or DELETE keyword.
- B. The OPTIMIZER_FEATURES_ENABLE parameter must be set to a version supports the hints used.
- C. A schema name for the table must be used in the hint if the table us qualified in the FROM clause.
- D. Hints can be used to override the optimization approach specified with the OPTIMIZER_MODE parameter.
- E. The optimizer uses the execution plan with lower cost even if a hint is specified.
- F. Whenever a query uses table aliases, the hints in the query must use the aliases.
Correct Answer: B,D,F 🗳️
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