Which of the following statements about performing DML operations on complex views is correct?
a. DML operations cannot be performed on a non primary key-locked table
b. DML operations cannot be performed on a non key-preserved table
c. DML operations can be performed if a view contains a group function or a GROUP BY clause.
d. none of the above
b
You might also like to view...
Sponsoring cultural events, such as classical music groups, jazz bands, visual art exhibits, and noted painters, dance troupes, and theater performances best fits manufacturers and mass merchandising types of retail stores
Indicate whether the statement is true or false
A complete financial plan includes all of the following except
A) managing liquidity. B) budgeting and tax planning. C) investing money. D) spiritual training.
If a partner dies, his or her tax year closes
A) on the date of death. B) on the day after death. C) on the day before death. D) on some other date.
Events A and B are considered to be dependent events if the probability of Event A given the occurrence of Event B is equal to the probability of Event A occurring
Indicate whether the statement is true or false