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As a rule, a(n) _____ must unlock the object after its termination.
Q25: _ is a disadvantage of a DDBMS.<br>A)
Q31: A database language enables the user to
Q39: What are database checkpoints?
Q42: The ANSI SQL standards are also accepted
Q53: Performance evaluation is rendered more difficult by
Q57: Which query uses the correct SQL syntax
Q57: A table where all attributes are dependent
Q65: _ can take place at any of
Q70: In a typical _ schema,each dimension record
Q88: The existing hardware and software systems are