Examlex
Concurrent backups take place while the user is working on the database.
Q5: Composite primary keys are particularly useful as
Q7: Having a web-based database interface eliminates the
Q8: To work with data, a DBMS must
Q11: Implementing overlapping subtypes requires the use of
Q39: Regardless of the type of web server
Q39: Business intelligence tools use the data warehouse
Q42: The is the result of adding more
Q62: A document type definition (DTD) can be
Q65: The , also known as the information
Q83: A consistent database state is .<br>A) one