which type of database structure?
The terms “bitmap,” “b-tree,” and “hash” refer to which type of database structure?
One reason to add an index is to:
One reason to add an index is to:
This process is referred to as:
Which database term is used to describe the relationship between ProductID and ProductCategory?
Which key uniquely identifies a row in a table?
Which key uniquely identifies a row in a table?
Which statement creates a composite key?
What is the result of the script?
At 3:00 P.M. (1500 hours), you create a backup of your database. At 4:00 P.M. (1600 hours), you
create a table named Customer and import data into the table. At 5:00 P.M. (1700 hours), your
server fails.
You run a script to apply only the 3:00 P.M. backup to your database. What is the result of the
script?
you need to perform a restore on a database?
In which situation do you need to perform a restore on a database?
Which command should you use to give a user permission to read the data in a table?
Which command should you use to give a user permission to read the data in a table?
Which command should you use?
You need to enable a new employee to authenticate to your database.
Which command should you use?