MCQOPTIONS
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MCQOPTIONS
This section includes 3 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. |
THE_THREE_LANGUAGE_COMPONENTS_OF_A_DATABASE_MANAGEMENT_SYSTEM_(DBMS)_LIKE_DDL,_DCL,_DML.?$ |
| A. | are concerned with them. Which of them do users of a DBMS usually deal with? |
| B. | DDL |
| C. | DML |
| D. | DDL and DCL |
| Answer» C. DML | |
| 2. |
A type of query that is placed within a WHERE or HAVING clause of another query is calle? |
| A. | Master query |
| B. | Sub query |
| C. | Super query |
| D. | Multi-query |
| Answer» C. Super query | |
| 3. |
TRUNCATE statement in SQL is a –$ |
| A. | DML statement |
| B. | DDL statement |
| C. | DCL statement |
| D. | TCL statement |
| Answer» C. DCL statement | |