Why are keys important?
What will be an ideal response?
A key uniquely identifies an entity and is minimal. The first is so that one can talk
about an entity and others know which one exactly he is talking about. The second is for
convenience and efficiency of identifying an entity.
Computer Science & Information Technology
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Two of the most used standards for creating research papers are the Modern Language Association and the American Psychological Association styles
Indicate whether the statement is true or false
Computer Science & Information Technology
The ________ function returns the variance of a sample of numerical data
A) VARA B) VAR.P C) VARPA D) VAR.S
Computer Science & Information Technology