Statistics for A Level Computing - Databases Key Terms

Click here to take the quiz!

Question	Answer	% Correct
What does the A stand for in ACID?	Atomicity	64%
What does the I stand for in ACID?	Isolation	58%
What does the D stand for in ACID?	Durability	56%
What does the C stand for in ACID?	Consistency	53%
What does the C stand for in CRUD?	Create	53%
What does the D stand for in CRUD?	Delete	51%
What does the U stand for in CRUD?	Update	44%
What does the R stand for in CRUD?	Read	42%
What prevents the simultaneous editing of a record by two different users?	Record locking	20%
What is cascading delete a good example of?	Referential integrity	11%
What term refers to the prevention of incomplete transactions causing data corruption?	Data integrity	9%
What term refers to the managing of an input to a database?	Transaction processing	7%
Why is data redundancy bad?	Waste of space	7%