Oracle 11G OCP 1Z0-053 429

(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个存储函数:CHECK_DB和CHECK_EXTERNAL)

请使用浏览器的分享功能分享到微信等