1. You can add a row using SQL in a database with which of the following? A. ADD B. CREATE C. INSERT D. MAKE Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
2. The command to remove rows from a table 'CUSTOMER' is: A. REMOVE FROM CUSTOMER ... B. DROP FROM CUSTOMER ... C. DELETE FROM CUSTOMER WHERE ... D. UPDATE FROM CUSTOMER ... Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
3. The SQL WHERE clause: A. limits the column data that are returned. B. limits the row data are returned. C. Both A and B are correct. D. Neither A nor B are correct. Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
4. Which of the following is the original purpose of SQL? A. To specify the syntax and semantics of SQL data definition language B. To specify the syntax and semantics of SQL manipulation language C. To define the data structures D. All of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
5. The wildcard in a WHERE clause is useful when? A. An exact match is necessary in a SELECT statement. B. An exact match is not possible in a SELECT statement. C. An exact match is necessary in a CREATE statement. D. An exact match is not possible in a CREATE statement. Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
