ITPub博客

（7）Which two statements are true regarding the USING and ON clauses in table joins? (Choose two.)A. Both USING and ON clauses can be used for equijoins and nonequijoins.B. A maximum of one pair of columns can be joined between two tables using the ON clause.C. The ON clause can be used ...

最近我的QQ上大家对Oracle 11g OCP认证提问的比较多.大家可以关注相关的博文版块http://blog.itpub.net/17013648/sid-168046-abstract-1/

（6）You are working on a CATDB database that contains an Oracle Database version 11.1 catalog schema owned by the user RCO11.The INST1 database contains an Oracle Database version 10.1 catalog schema owned by the user RCAT10.You want the RMAN to import metadata for database IDs 1423241 and 1...

（2）You plan to have a larger moving window size for the default system-defined moving window baseline because you want to use the adaptive threshold.Which statement factors in this consideration while increasing the size of the moving window.?A.The collection level for the AWR should be set...

（9）Which statement describes the information returned by the DBMS_SPACE.SPACE_USAGE procedure for LOB space usage?A. It returns space usage of only BasicFile LOB chunks.B. It returns space usage of only SecureFile LOB chunks.C. It returns both BasicFile and SecureFile LOB space usage fo...