1.1) (5 Points) Highlight) ONLY ONE correct answer. (If more than one answer is highlighted then your answer will not be considered even if it includes the correct answer) 1. All of the following terms represent the same concept, except: a. Tuple c. Row b. Record d. Entity 2. A data dictionary identifies all of the following, except: a. Attribute values c. Attribute domains d. Attribute security b. Attribute types ary operator a. Union c. Select b. Join d. Cartesian product 4. The following rule must be maintained by the DBMS to ensure data consistency: a. Entity integrity constraints c. Attribute domain constraints b. Referential integrity constraints d. All of the above 5. Data Manipulation Language (DML) contains all of the following except (Choose one): a. Insert b. Delete d. Create c. Update