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The WHERE clause is always processed before the GROUP BY clause when both occur in a SELECT statement.
Q8: In a supertype/subtype hierarchy, subtypes that are
Q13: Which of the following criteria should be
Q16: In a push replication strategy, the target,
Q36: What are integrity controls? Describe the different
Q40: Data structures include data organized in the
Q104: A trigger can be used for security
Q128: What is data transformation?
Q129: Data federation consolidates all data into one
Q144: A default value is the value that
Q165: The smallest unit of named application data