MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Mysql knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The expression HI LIKE NULL results in _____________ |
| A. | True |
| B. | False |
| C. | NULL |
| D. | 0 |
| Answer» D. 0 | |
| 2. |
The expression 2 BETWEEN 2 AND 5 results in ____________ |
| A. | True |
| B. | False |
| C. | -1 |
| D. | 2 |
| Answer» B. False | |
| 3. |
abc || xyz , when PIPES_AS_CONCAT is enabled, results in ____________ |
| A. | 0 |
| B. | 1 |
| C. | abcxyz |
| D. | xyzabc |
| Answer» D. xyzabc | |
| 4. |
If the PIPES_AS_CONCAT is disabled, abc || xyz results in ____________ |
| A. | 1 |
| B. | 0 |
| C. | error |
| D. | -1 |
| Answer» C. error | |