Computers and Technology, 26.01.2021 01:00, kp328

Four actions that can be implemented on a database to autocorrect violations of referential integrity, and the outcomes of the actions are listed below. Match the violation with the corrective action Instructions: Choose your responses from the drop-down menus below. Response options cannot be used more than once. a. Sets invalid foreign keys to a default primary key value, specified in SQL
b. Propagates primary key changes to foreign keys
c. Rejects an insert, update, or delete
d. Sets invalid foreign keys to NULL
1. Restrict
2. Set Null
3. Set Default
4. Cascade

Answers: 3

Show answers

Other questions on the subject: Computers and Technology

Computers and Technology, 23.06.2019 07:30, barkonatree

What is the penalty for violating section 1201 of title 17 chapter 21 of the us code

Answers: 1

continue

Computers and Technology, 23.06.2019 19:00, nayo2006

Acompany is hiring professionals for web designing. the firm is small with few resources. they want employees who possess problem-solving skills and can independently carry out responsibilities. which kind of employee should they select?

Answers: 2

continue

Computers and Technology, 24.06.2019 01:10, jaileen84

Create a program that will take in a single x and y coordinate as the origin. after the input is provided, the output should be all of the coordinates (all 26 coordinates read from the “coordinates. json” file), in order of closest-to-farthest from the origin.

Answers: 1

continue

Computers and Technology, 24.06.2019 08:30, colebuug9

Aconsumer would pay an extra they used the rent to own program to buy the computer, rather than using cash. for all of the items, is the cheapest option over the life of the contract. the most expensive overall option is to use purchase the item.

Answers: 2

continue

Do you know the correct answer?

Four actions that can be implemented on a database to autocorrect violations of referential integrit...