试题详情
- 多项选择题 Oracle9i provides a database package called dbms_redefinition to perform an online rebuild of a table. Which two steps are you recommended to do prior to issuing thedbms_redefinition_start_redef table procedure call？（）
A、Grand privileges on the interim table.
B、Invoke the dbms_redefinition.can_redef_table procedure.
C、Invoke the dbms_redefinition.sync_interim_table procedure.
D、Create any triggers， indexes， or constraints on the interim table.
E、Create an empty interim table with all the desired characteristics.
- B,E
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