A consistent database is ____.
A) One in which all tables have foreign keys
B) One in which all data integrity constraints are satisfied
C) One in which all tables are normalized
D) One in which all SQL statements only update one table at a time
Correct Answer:
Verified
Q23: ANSI defines four events that signal the
Q23: The information stored in the _ is
Q24: The ANSI has defined standards that govern
Q24: _ requires that all operations of a
Q29: A single-user database system automatically ensures_ of
Q30: As long as two transactions, T1 and
Q31: are required to prevent another transaction from
Q32: All transactions must display .
A) atomicity, consistency,
Q39: A diskpage, or page, is the equivalent
Q49: A lock locks the entire diskpage.
A)transaction-level
B)table-level
C)page-level
D)row-level
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