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MYSQL 1Z0-873 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Character Set Support | 5% | - Character sets and collations - Conversion and compatibility issues - Server, database, table, and column level settings |
| Topic 2: Data and Table Maintenance | 10% | - Managing fragmentation - Optimizing tables and indexes - Analyzing table statistics - Checking and repairing tables |
| Topic 3: Locking Mechanisms | 10% | - Transaction isolation levels - Row-level locking - Lock contention and deadlocks - Table-level locking |
| Topic 4: The INFORMATION_SCHEMA Database | 5% | - Monitoring server state - Accessing metadata - Querying schema objects |
| Topic 5: Data Backup and Recovery Methods | 15% | - Logical backups with mysqldump - Restoring from backups - Binary backups and file system copies - Binary log usage for point-in-time recovery |
| Topic 6: MySQL Architecture | 10% | - SQL parser and execution layers - Disk and memory usage structure - Client-server communication model - Storage engine separation |
| Topic 7: Storage Engines | 20% | - MyISAM engine features - Choosing appropriate storage engines - InnoDB engine and transactions - Memory, CSV, Archive, and Federated engines |
| Topic 8: Client Programs for DBA Work | 5% | - mysqlcheck and other admin tools - mysql command-line client - mysqladmin utility |
| Topic 9: Starting, Stopping, and Configuring MySQL | 20% | - Startup methods and options - Runtime configuration adjustments - Configuration files and variables - Shutdown procedures |
MYSQL MySQL 5.0 Database Administrator Certified Professional Exam, Part I Sample Questions:
Which of the following storage engines cannot be disabled?
- A. FEDERATED
- B. MERGE
- C. InnoDB
- D. MEMORY
- E. MyISAM
Correct Answer: E 🗳️
Explanation: Only visible for Prep4pass members. You can sign-up / login (it's free).
What will the following statement do in a Windows environment? Assume that there are no conflicts in the pathname definitions.
C:\> mysqld --install MySQL50 --defaults-file=C:\my-opts.cnf
- A. MySQL 5.0 will be installed using default configuration file C:\my-opts.cnf.
- B. An error message will be issued as --install is not a valid option for mysqld.
- C. MySQL will be installed as Windows service name MySQL50 and will use C:\my-opts.cnf as configuration file.
Correct Answer: C 🗳️
Explanation: Only visible for Prep4pass members. You can sign-up / login (it's free).
Which one of the following statements can be used to start MySQL 5.0 manually from the command line on windows?
- A. C:\> C:\Program Files\MySQL\MySQL Server 5.0\bin\mysqld
- B. C:\> C:\Program Files\MySQL\MySQL Server 5.0\bin\mysqladmin -u root start
- C. C:\> C:\Program Files\MySQL\MySQL Server 5.0\bin\mysql_start
Correct Answer: A 🗳️
Which of the following variables specify the default storage engine to use if no storage engine is specified when creating a table?
- A. storage_engine
- B. default_engine
- C. default_storage_engine
- D. storage_default
Correct Answer: A 🗳️
Explanation: Only visible for Prep4pass members. You can sign-up / login (it's free).
When specifying options, which of the following are valid advantages of using options files over parameters on a command line?
- A. Certain options can be specified only in options files but not on the command line
- B. Options will not need to be specified every time the server starts.
- C. All options can be consolidated to one file and a single point of reference.
Correct Answer: B,C 🗳️
Explanation: Only visible for Prep4pass members. You can sign-up / login (it's free).
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