MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Structured Query Language (SQL) knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
AGGREGATION_OF_THE_FIELD_‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ‚À´NAME‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖŒÄ_OF_BOTH_TABLE?$# |
| A. | Aggregation of the field “name” of table “department” |
| B. | Sorting of the field “name” |
| C. | None of the mentioned |
| Answer» D. | |
| 2. |
Which clause is used with an “aggregate functions”?$ |
| A. | GROUP BY |
| B. | SELECT |
| C. | WHERE |
| D. | Both a and c |
| Answer» B. SELECT | |
| 3. |
Which among the following belongs to an “aggregate function”?$ |
| A. | COUNT |
| B. | UPPER |
| C. | LOWER |
| D. | All of the mentioned |
| Answer» B. UPPER | |
| 4. |
“COUNT” keyword belongs to which categories in Mysql?$ |
| A. | Aggregate functions |
| B. | Operators |
| C. | Clauses |
| D. | All of the mentioned |
| Answer» B. Operators | |
| 5. |
Which clause is similar to “HAVING” clause in Mysql?$ |
| A. | SELECT |
| B. | WHERE |
| C. | FROM |
| D. | None of the mentioned |
| Answer» C. FROM | |
| 6. |
What is the meaning of “GROUP BY” clause in Mysql? |
| A. | Group data by column values |
| B. | Group data by row values |
| C. | Group data by column and row values |
| D. | None of the mentioned |
| Answer» B. Group data by row values | |