1. What does the following code snippet do?

ALTER TABLE STUDENT ADD(ADDRESS VARCHAR2(20));

2. Which of the following commands is used to delete all rows and free up space from a table?

3. The table columns in a database are also called:

4. Which of the following is used to update data (row) in a database?

5. What does the following statement in SQL do?

DROP TABLE student;

6. What command is used to create a new table in SQL?

7. ?What does SQL stand for

8. What does DML stand for?

9. Which one of the following is used to extract data from a database?

10. With MySQL, how do you select all records from a database?

11. Which of the following commands are a part of Data Control Language?

12. Which of the following is a Data Definition Language (DDL)?

13. Database management system (DBMS) is _____.

14. Which one of the following is used to count the number of rows in a SQL query?