Cis 336 final exam 1 (devry)

database row Page 2 - Multiple Choice 1. (TCO 4) In Oracle, the CONSTRAINT clause is used to ___________________. (Points : 4) create only referential constraints define and name any constraint create a short cut so the constraint does not have to be named create only entity entegrity constraints 2. (TCO 4) The SQL command that lets you list the table contents is (Points : 4) insert. select. commit. update. rollback.

3. (TCO 5) The Crow's Foot model is more ___________-oriented than the Chen model. (Points : 4) object user implementation processor 4. (TCO 5) The ___________ model is both software and hardware dependent. (Points : 4) conceptual logical condensed physical 5. (TCO 6) Which of the following commands will add a new column named FIRSTORDERDATE to the CUSTOMERS table to store the date that the customer first placed an order with the company? (Points : 4) CREATE COLUMN firstorderdate, DATE TO customers; ALTER TABLE customers ADD COLUMN firstorderdate DATE;