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One important reason for documenting changes to the database structure is for diagnosing errors.
Q1: In a relational database design,all relationships are
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Q19: Which of the following is not a
Q25: MySQL users must be granted the right
Q25: Distinguish between the physical description and the
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Q63: Briefly explain the different SQL Server backup
Q66: OLE DB is an object-oriented interface.
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Q88: Which of the following would a DBA