One difference between a function and a stored procedure is that a function:
Correct Answer:B
Which statement should you use to remove a foreign key?
Correct Answer:A
You execute a statement inside a transaction to delete 100 rows from a table. The transaction fails after only 40 rows are deleted.
What is the result in the database?
Correct Answer:D
Your class project requires that you help a charity to create a website that registers volunteers.
The website must store the following data about the volunteers:
✑ Given name
✑ Surname
✑ Telephone number
✑ Email address
You need to recommend a correct way to store the data. What do you recommend?
Correct Answer:A
This question requires that you evaluate the underlined text to determine if it is correct. Use the ALLOW SELECT command to give a user permission to read the data in a table.
Instructions: Review the underlined text. If it makes the statement correct, select "No change is needed." If the statement is incorrect, select the answer choice that makes the statement correct
Correct Answer:B
Which statement creates a composite key?
Correct Answer:D