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Some RDBMSs,such as Oracle,automatically data changes when issuing data definition commands.
Q9: The _ model uses the term connectivity
Q9: The _ approach to scheduling concurrent transactions
Q23: Composite primary keys are particularly useful as
Q42: The _ scenario is typical of most
Q45: Business rules must be rendered in writing.
Q61: Usually,a data modeler uses a natural identifier
Q62: The _ commit protocol guarantees that if
Q63: Good database performance starts with good database
Q64: Most current-generation relational DBMSs perform automatic query
Q66: _ can take place at any of