CIS 336 STUDY Career Path Begins/cis336study.com CIS 336 STUDY Career Path Begins/cis336study.com | Page 25

VALUES (FREE BOOK, 75.01, 89.99); 8. (TCO 10) A ____ is a uniquely identifiable object that allows a given person to log on to the database. (Points : 4) user role profile manager 9. (TCO 10) Which command will delete a user account from Oracle9i? (Points : 4) DELETE USER username; DELETE USER username IDENTIFIED BY password; DROP USER username IDENTIFIED BY password; DROP USER username; Page 4 - Essays 1. (TCO 2) What is Character data? (Points : 15) 2. (TCO 3) Explain the term "second normal form". (Points : 15) 3. (TCO 7) Sally needs to find all employees who have a date-of-hire between 01-JAN-2003 and 01-JAN-2005. She writes and executes the following query: