单选题

When an UNDO segment is created manually by you, its availability status is set to which of the following automatically by Oracle?()

AOnline 

BPending online 

COffline 

DStale

正确答案

来源:www.examk.com

答案解析

相似试题
  • When is an implicit anchor created?()

    单选题查看答案

  • you can perform an active database duplication when the database is in NOARCHIVELOG mode.()

    单选题查看答案

  • When performing an incomplete recover of the whole database, which data files must you restore? ()

    单选题查看答案

  • When does Oracle9i flag an index as being used in the V$OBJECT_USAGE view?()

    单选题查看答案

  • Which statement describes the effect on an index, when the indexed column for the rows is updatedin the base table()

    单选题查看答案

  • When you are performing media recover, and an archived log is lost or corrupt, which type of recover must you perform?()

    单选题查看答案

  • Which data dictionary views displays the error information related to a data file, when an internal read fails on that file?()

    单选题查看答案

  • Why does performance degrade when many UPDATE, INSERT, or DELETE statements are issued on a tablethat has an associated Bitmap index()

    单选题查看答案

  • When performing a backup using Recovery Manager (RMAN), which four types of files can be backed up with the RMAN BACKUPcommand? ()

    多选题查看答案

  • When performing a backup using Recovery Manager (RMAN), which four types of files can be backed up with the RMAN BACKUP command?()

    多选题查看答案