Question: 1. 2. 8. A relation instance is analogous to a ( ) in a program. Select one: O a. value of a variable O b.

1. 2. 8. A relation instance is analogous to a ( )

2. in a program. Select one: O a. value of a variable O

8. b. variable O c. type definition O d. constant A relational database

A relation instance is analogous to a ( ) in a program. Select one: O a. value of a variable O b. variable O c. type definition O d. constant A relational database consists of a collection of ( ). Select one: a. attributes O b. relations C. domains d. tuples In the Cartesian product of the relations instructor and department, dept_name in two relations can be distinguished by ( ). Select one: O a. instructor.dept_name and department.dept_name b. instructor dept_name and dept_name O c. dept_name and department.dept_name O d. a, b, c

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Are the rules readily available?

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