1. The Database management system originally solve the follow issue? a. Data inconsistency b. All c. Tables without relations d. Controls redundancy _____________________________ 2. Industry wide effort to develop systems that can configure rebuild themselves when cracked, remove user software, and protect themselves from outside intruders a. False b. True _____________________________ 3. Project used to Creates subset of columns in one table or more creating tables with only the information specified a. False b. True ______________________________ 4. Serving customers well leads to customers returning, which raises revenues and profits example of? a. Customer and supplier intimacy b. Improved decision making c. All _____________________________ 5. Join is combines relational tables base on primary key and foreign key to provide user with more information than available in individual tables ( False or True ) ______________________________