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The SQL command ________ adds one or more new columns to a table.
Q2: File processing systems have been replaced by
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Q19: What result will the following SQL statement
Q35: _ is/are any of several classes of
Q36: One method to handle missing values is
Q43: A relation in fifth normal form may
Q65: _ differs from array because it can
Q93: Which of the following advances in information
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Q99: UDDI stands for Underwritten Data Dictionary Inquiry.