MCQOPTIONS
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MCQOPTIONS
This section includes 4 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. |
WHICH_COMMAND_IS_USED_FOR_REMOVING_A_TABLE_AND_ALL_ITS_DATA_FROM_THE_DATABASE:?$ |
| A. | Create command |
| B. | Drop table command |
| C. | Alter table command |
| D. | All of the Mentioned |
| Answer» C. Alter table command | |
| 2. |
Which_command_allows_the_removal_of_all_rows_from_a_table_but_flushes_a_table_more_efficiently_since_no_rollback_information_is_retained:$ |
| A. | TRUNCATE command |
| B. | Create command |
| C. | Drop table command |
| D. | Alter table command |
| Answer» B. Create command | |
| 3. |
Which command defines its columns, integrity constraint in create table? |
| A. | Create command |
| B. | Drop table command |
| C. | Alter table command |
| D. | All of the Mentioned |
| Answer» B. Drop table command | |
| 4. |
In SQL, which command(s) is(are) used to change a table’s storage characteristics?$ |
| A. | ALTER TABLE |
| B. | MODIFY TABLE |
| C. | CHANGE TABLE |
| D. | All of the Mentioned |
| Answer» B. MODIFY TABLE | |