ViewtheExhibitandexaminetheattributesofanundotablespace.InanOLTPsystem,theuserSCOTThasstartedaqueryonalargetableinthepeaktransactionalhourthatperformsbulkinserts.Thequeryrunsformorethan15minutesandthenSCOTTreceivesthefollowingerror:ORA-01555:snapshottoooldWhatcouldbethereasonforthiserror()A.Thequeryisunabletogetaread-consistentimage.B.ThereisnotenoughspaceinFlashRecoveryArea.C.Thereisnotenoughfreespaceintheflashbackarchive.D.Thequeryisunabletoplacedatablocksinundotablespace

ViewtheExhibitandexaminetheattributesofanundotablespace.InanOLTPsystem,theuserSCOTThasstartedaqueryonalargetableinthepeaktransactionalhourthatperformsbulkinserts.Thequeryrunsformorethan15minutesandthenSCOTTreceivesthefollowingerror:ORA-01555:snapshottoooldWhatcouldbethereasonforthiserror()

A.Thequeryisunabletogetaread-consistentimage.

B.ThereisnotenoughspaceinFlashRecoveryArea.

C.Thereisnotenoughfreespaceintheflashbackarchive.

D.Thequeryisunabletoplacedatablocksinundotablespace


相关考题: