If referential integrity is set, a primary key value must exist before entering a corresponding record.
Answer the following statement true (T) or false (F)
True
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A computer ____________________ is any person who designs, configures, analyzes, develops, tests, or ensures the security of computer hardware or software.
Fill in the blank(s) with the appropriate word(s).
The banner on the front page of a newsletter that identifies the publication is the header
Indicate whether the statement is true or false
The last statement in the FLWOR structure is always the _____ clause.
A. ?for B. ?where C. ?group by D. ?return
Answer the following statements true (T) or false (F)
1) Optional parameters enable you to specify default argument values for specific parameters. 2) When calling a method, you must specify the arguments in the same order that the corresponding parameters are declared in the method's parameter list. 3) A recursion step normally includes the keyword return. 4) A recursive method knows directly how to solve only the base case.