WGU C170 - DATA MANAGEMENT APPLICATIONS TRUE OR FALSE ASSESSMENT TEST
The order of the rows and columns is important to the DBMS. True or False - correct answer False PRODUCT yields all possible pairs of rows from two tables, also known as the _______ product. - correct answer Cartesian According to Codd's ______ rule of relation database, "Application programs and ad hoc facilities are logically unaffected when changes are made to the table structures that preserve the original table values (changing order of columns or inserting columns)." A. comprehensive data sublanguage B. integrity independence C. D. - correct answer The ______ relationship is the relation database norm. - correct answer 1:M (1 to many) A table is also called a relation because the relation model's creator, E.F. Codd used the two terms as:
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wgu c170 data management applications
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