429.Which of the following supplied functions is used to identif
2023-12-01英语题型
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
正确答案是B
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