MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your JDBC, Java Server Pages, and MySQL knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What MySQL property is used to create a surrogate key in MySQL?
|
| A. | UNIQUE |
| B. | SEQUENCE |
| C. | AUTO_INCREMENT |
| D. | None of the above -- Surrogate keys are not implemented in MySQL. |
| Answer» D. None of the above -- Surrogate keys are not implemented in MySQL. | |
| 2. |
Where is metadata stored in MySQL? |
| A. | In the MySQL database |
| B. | B. |
| C. | metasql |
| D. | In the MySQL database |
| E. | D. |
| Answer» D. In the MySQL database | |
| 3. |
MySQL maintains metadata in the database meta_sql. |
| A. | True |
| B. | False |
| Answer» C. | |