Everyone wants to achieve something in their own field, and for IT workers the Oracle Certified Professional, MySQL 5.6 Developer is a key that unlocks that ambition. GuideTorrent helps you turn it with 100 expert-verified practice questions for the 1z1-882 exam, current throughout 2026.
Oracle 1z1-882 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Performance Optimization | - Query optimization
|
| Topic 2: Transactions and Concurrency | - Transaction management
|
| Topic 3: Database Objects and SQL Development | - Creating and managing database objects
|
| Topic 4: Programmatic Development | - Application development features
|
| Topic 5: Stored Programs | - Developing stored program objects
|
| Topic 6: MySQL Architecture and Development Fundamentals | - MySQL architecture
|
| Topic 7: Security and User Management | - Managing security
|
The 1z1-882 Exam: Ambition, Preparation, Policies
Per the latest exam information, the 1z1-882 exam presents 70 questions in 120 minutes minutes. Knowing the format precisely removes one major source of exam-day anxiety.
By replacing uncertainty with evidence at every step. Anxious about quality? The free demo is drawn from the real 1z1-882 bank, so you get a genuine preview before paying. Anxious about difficulty? Every answer is expert-verified, compiled conscientiously by our top specialists across the Oracle Certified Professional, MySQL 5.6 Developer objectives. Anxious about fit? Three versions — PDF, PC engine, and online engine — let you choose whichever suits your habits. And we are never self-satisfied: quality and service keep improving, release after release.
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The Oracle Certified Professional, MySQL 5.6 Developer blueprint covers these core domains:
- MySQL Architecture and Development Fundamentals
- Transactions and Concurrency
- Performance Optimization
The official outline lists further domains, all covered in our question bank.
Oracle publishes these prerequisites for the Oracle Certified Professional, MySQL 5.6 Developer: No mandatory prerequisite exam; practical experience with MySQL 5.6 development is recommended..
Check the authoritative wording on the official certification page before registering.
At present, passing the 1z1-882 exam requires 60%, and the registration fee is USD 245. Both are set by Oracle and can change — confirm them on the official site when you book.
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Oracle Certified Professional, MySQL 5.6 Developer Sample Questions:
Consider the my_table table with two integer columns, a and b, and the contents as shown;
Mysql > SELECT a, b FROM my_table;
1 row in set result of this query?
SELECT a-b
FROM my_table;
- A. 0
- B. 4
- C. An error message
- D. 2
Correct Answer: A 🗳️
Consider the my_table table with these contents:
You execute:
SELECT 1 FROM my_table;
What is the result?
- A. Two values: 11, 12
- B. Two values: 1, 1
- C. Two values: 11, 13
- D. An error message
- E. A single value: 1
Correct Answer: B 🗳️
Inspect the SELECT query:
Mysql> EXPLAIN SELECT employees. Emp_no, first_name, last_name FROM employees JOIN title WHERE to_date >
'2008-10-11';
2 rows in set (0.00 sec)
Which action will optimize the query?
- A. Add the FORCE INDEX (PRIMARY) optimizer hint for the employees table.
- B. Add an index to the employees. emp _no column.
- C. Add the keyword STRAIGHT_JOIN.
- D. Add an index on the to_ date column.
Correct Answer: D 🗳️
Which statement is true about the difference between HASH and BTREE INDEXES?
- A. HASH indexes can be used by the optimizer to speed up ORDER BY operations and not BTREE indexes.
- B. HASH indexes are used only for equality comparisons (= or<=>),whereas BTREE indexes can also be used for range
searches (>or<). - C. HASH indexes are much faster than BTREE indexes but can only be used for a single column.
- D. HASH indexes support rightmost prefixing of keys, which makes them faster than BTREE indexes in many causes.
Correct Answer: B 🗳️
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Given the table City:
SELECT Name
FROM City
WHERE CountryCode = 'USA" OR WHERE CountryCode= 'JPN'
What does this statement procedure?
- A. No result set is returned and an error message is given.
- B. A single result set with one column that contains the names of cities from country codes USA and JPN.
- C. A single result set with two columns containing the names from country codes USA and JPN.
- D. Two result sets each containing a single column with the names of cities from country codes USA and JPN.
Correct Answer: A 🗳️
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