Set 1
Started on Wednesday, 16 August 2023, 1:58 PM
State Finished
Completed on Wednesday, 16 August 2023, 2:55 PM
Time taken 57 mins 11 secs
Grade 44.00 out of 50.00 (88%)
Question 1
Complete
Mark 1.00 out of 1.00
A disadvantage of using the relational database model is that it is slower than the network
and hierarchical models because it uses more processing power to query data.
Select one:
True
False
Question 2
Complete
Mark 1.00 out of 1.00
One of the disadvantages of a data warehouse is that running queries can be painstakingly
slow because of the size of the warehouse.
Select one:
True
False