Multiple Choice
Which of the following statements offers the best method for ensuring that a database is recoverable in case of corruption?
A) Limit the number of queries containing expressions in order to limit the chances of corrupting the database
B) Avoid using the misspelled names of tables and fields in calculated field expressions
C) Avoid using too many date arithmetic related functions.
D) Make a copy of the database before attempting to make changes to the database.
Correct Answer:
Verified
Correct Answer:
Verified
Q55: Constants that are used as arguments in
Q56: Aggregate functions only work with numerical data.
Q57: Craig is working in a database that
Q58: The order of operations determines the sequence
Q59: The _ function returns the number of
Q61: Which of the following is the correct
Q62: David is working on a database that
Q63: The _ function calculates loan payments.
Q64: Following the order of operations, 3+2*6 evaluates
Q65: If two conditions are not sufficient to