____ is the formal term for combining two or more columns to form a primary key.
A. Qualification
B. Joining
C. Normalization
D. Concatenation
Answer: D
Computer Science & Information Technology
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Queue nodes are removed only from the_______ of the queue and are inserted only at the_______ of the queue.
a) tail, head. b) head, tail. c) top, top. d) None of the above.
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When replacement of legacy devices is possible, organizations should take measures to replace them before the disaster occurs
Indicate whether the statement is true or false.
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Many XSLT processors support extension _____ that extend the data types associated with XSLT attributes.
A. ?functions B. ?elements C. ?attributes D. ?attribute values
Computer Science & Information Technology
On the ____ panel, if you click a swatch, the foreground changes to that color.
A. Colors B. Swatches C. Hue / Saturation D. None of the above
Computer Science & Information Technology