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Oracle认证考试

睦霖题库>其他计算机考试>Oracle认证考试

You executed this command to create a temporary table: SQL> CREATE GLOBAL TEMPORARY TABLE report_work_area (startdate DATE, enddateDATE, class CHAR(20)) ON COMMIT PRESERVE ROWS; Which statement is true about the rows inserted into the REPORT_WORK_AREA table during a transaction()

  • A、The rows stay in the table only until session termination.
  • B、The rows stay in the table only until the next transaction starts on the table.
  • C、The rows are visible to all current sessions after the transaction is committed.
  • D、The rows stay available for subsequent sessions after the transaction is committed
正确答案:A
答案解析:
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