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
6. A view is which of the following? A. A virtual table that can be accessed via SQL commands B. A virtual table that cannot be accessed via SQL commands C. A base table that can be accessed via SQL commands D. A base table that cannot be accessed via SQL commands Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
7. The command to eliminate a table from a database is: A. REMOVE TABLE CUSTOMER; B. DROP TABLE CUSTOMER; C. DELETE TABLE CUSTOMER; D. UPDATE TABLE CUSTOMER; 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
8. ON UPDATE CASCADE ensures which of the following? A. Normalization B. Data Integrity C. Materialized Views D. All of the above 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
9. SQL data definition commands make up a(n) ________ . A. DDL B. DML C. HTML D. XML Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
10. Which of the following is valid SQL for an Index? A. CREATE INDEX ID; B. CHANGE INDEX ID; C. ADD INDEX ID; D. REMOVE INDEX ID; Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board