Oracle 11G OCP 1Z0-053 429

LuiseDalian發表於2014-10-11
(429)Which of the following supplied functions is used to identify external tables,directories,and BFILES?

A. DBMS_TDB.CHECK_DIRECTORIES

B. DBMS_TDB.CHECK_EXTERNAL

C. DBMS_TDB.CHECK_BFILE

D. DBMS_TDB.CHECK_EXT

答案:(B)

解析:

(DBMS_TDB中一共就2個儲存函式:CHECK_DB和CHECK_EXTERNAL)

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