One way to query data from several sources is to apply a _____ clause to each document source.

A. ?let
B. ?group by
C. ?for
D. ?return

Answer: C

Computer Science & Information Technology

You might also like to view...

Before a variable in C++ is used, it must be

a. defined b. initialized c. used in some expression d. begin with a capital letter e. contain only letters, digits and underscores.

View
Computer Science & Information Technology

All of the following are Task Manager tabs EXCEPT ________

A) Performance B) Users C) App History D) Printers

View
Computer Science & Information Technology

The ____, located just below the Web page tab, shows the underlying HTML tags generated as you add content to the page.

A. HTML Code Selector B. CSS Tag Selector C. Quick Tag Selector D. Coding Selector

View
Computer Science & Information Technology

PARALLEL data transmission is faster than SERIAL data transmission due to many bits being sent at one time.

a. true b. false

View
Computer Science & Information Technology