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多项选择题Identify two situations in which the alert log file is updated.()

A、Running a query on a table returns ORA-600: Internal Error.

B、Inserting a value into a table returns ORA-01722: invalid number.

C、Creating a table returns ORA-00955: name us already in used by an existing objects.

D、Inserting a value into a table returns ORA-00001: unique constraint (SYS.OK_TECHP) violated.

E、Rebuilding an index using ALTER INDEX . . . REBUILD fails with an ORA-01578: ORACLE data block corrupted (file # 14, block # 50) error.

  • A,E
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