Computers and Technology, 20.02.2020 18:46, faithkristi
The Orders table contains a foreign key, ClientNum, which must match the primary key of the Client table.
a. What type of update to the WorkOrders table would violate referential integrity?
b. If deletes do not cascade, what type of update to the Client table would violate referential integrity?
c. If deletes do cascade, what would happen when a client was deleted?
Answers: 3
Other questions on the subject: Computers and Technology
Computers and Technology, 22.06.2019 00:20, kcameronanderso
What’s resistance in an electrical circuit ?
Answers: 1
Computers and Technology, 22.06.2019 07:30, DivineMemes420
What type of computer network ensures high security ?
Answers: 1
Computers and Technology, 22.06.2019 22:00, robert7248
Competent nonverbal communication involves interacting with others in a manner that is appropriate for which of the following? select all that apply. situation task individuals
Answers: 3
Do you know the correct answer?
The Orders table contains a foreign key, ClientNum, which must match the primary key of the Client t...
Questions in other subjects:
Mathematics, 06.10.2019 18:30
History, 06.10.2019 18:30
Mathematics, 06.10.2019 18:30
Geography, 06.10.2019 18:30
Mathematics, 06.10.2019 18:30
Mathematics, 06.10.2019 18:30
