Why should you backup your database before testing an action query?
A) Action queries change data in your database that cannot be reversed.
B) Action queries change data in your database but the changes are temporary.
C) Action queries do not make any changes to your database.
D) Action queries duplicate data in your database.
A
Computer Science & Information Technology
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A(n) ________ is a document designed to collect data
Fill in the blank(s) with correct word
Computer Science & Information Technology
A(n) ____ is a class method whose sole purpose is to initialize the class's Private variables.
A. signature B. constructor C. Get block D. event
Computer Science & Information Technology