A ____ database is a storage model in which common entities are stored within separate tables that use unique key identifiers to build relationships among these entities.
A. flat
B. hierarchical
C. relational
D. network
Answer: C
Computer Science & Information Technology
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________ is the newest operating system for Apple desktop and laptop computers
Fill in the blank(s) with correct word
Computer Science & Information Technology
Timestamping is
(a) used to provide proof that a message has been sent. (b) performed by a time stamping agency. (c) the process of binding a time and date to a digital document. (d) All of the above.
Computer Science & Information Technology
A(n) ________ is a macro that is automatically executed when the database is opened
Fill in the blank(s) with correct word
Computer Science & Information Technology
Functions that return true or false values are called _____.?
A. ? logical functions. B. ?statistical functions. C. ?database functions. D. ?financial functions
Computer Science & Information Technology