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MYSQL 1Z0-873 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Installation and Configuration | - MySQL installation procedures - Configuration files and server parameters |
| Topic 2: User Administration and Security | - Privileges, roles, and authentication - User account management |
| Topic 3: MySQL Architecture and Core Concepts | - MySQL server architecture overview - Storage engines and their characteristics (InnoDB, MyISAM) |
| Topic 4: Replication and High Availability | - Master-slave replication concepts - Replication configuration and troubleshooting |
| Topic 5: Performance Tuning and Optimization | - Indexing strategies and performance analysis - Query optimization techniques |
| Topic 6: Backup and Recovery | - Logical and physical backup methods - Recovery procedures and strategies |
| Topic 7: Monitoring and Maintenance | - Server monitoring tools and logs - Routine maintenance tasks |
MYSQL MySQL 5.0 Database Administrator Certified Professional Exam, Part I Sample Questions:
Question 1
Which of the following statements are true regarding table locks?
A. They can be released by other connections than the client holding them.
B. They can only be released by the client holding them.
C. They are not released when the connection is closed
D. They are implicitly released when the connection is closed.
Question 2
When you upgrade from one version of MySQL to another which of these steps are considered necessary?
A. Start the new server
B. Check the MySQL Reference Manual upgrading section and read the parts that concern your upgrade
C. Stop the MySQL server
D. None of the above
E. Backup your databases
F. Install the new version of MySQL on top of the existing version
Question 3
Which of the following statements regarding the SHOW command and the INFORMATION_SCHEMA database are true?
A. The INFORMATION_SCHEMA database exceeds the domain of information that the SHOW command can provide.
B. Both the SHOW command and the INFORMATION_SCHEMA provide the same domain of information.
C. The SHOW command exceeds the domain of information that the INFORMATION_SCHEMA database can provide.
Question 4
What three data components are needed for data recovery?
A. The slow log.
B. The general log.
C. The binary log.
D. The backup log.
E. The data backup.
F. configuration files.
Question 5
Which of the following correctly defines dirty reads, non-repeatable reads and phantom row?
A. A dirty read is a read by one transaction of uncommitted changes made by another transaction.
B. A phantom is a read by one transaction of uncommitted changes made by another transaction.
C. A non-repeatable read is a row that appears where it was not visible before.
D. A non-repeatable read occurs when a transaction performs the same retrieval twice but gets a differentresult each time.
E. A dirty read is a read by one transaction of its uncommitted changes.
F. A phantom is a row that appears where it was not visible before.
Solutions:
| Question 1 Answer: B,D | Question 2 Answer: A,B,C,E,F | Question 3 Answer: C | Question 4 Answer: C,E,F | Question 5 Answer: A,D,F |





