A surrogate key is a unique, system-supplied identifier used as the primary key of a table
Indicate whether the statement is true or false
TRUE
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______________________________ is a generalized system for the customized tagging of data to enable the definition, transmission, and interpretation of data over the Internet. It uses predefined tags to let information providers create uniform information for users
Fill in the blank(s) with correct word
Wholesalers exclude manufacturers and farmers because they are engaged primarily in production,
but include retailers, as they are selling to the end consumer. Indicate whether the statement is true or false
Facebook has approximately what fraction of the world's population as customers?
A. one-half B. one-fifth C. one-quarter D. one-third E. one-seventh
The .edu portion of an e-mail address MirandaThomas@newhampshireu.edu is considered the ______.
a. top-level domain b. domain name c. username d. low-level domain