多項選擇題

Which DBMS_SCHEDULER procedures can be used to enable a program?（）

A. ENABLE啟用
B. ENABLE_PROGRAM
C. VALIDATE_PROGRAM
D. SET_ATTRIBUTE設置屬性
E. SET_ENABLED

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When setting arguments for a job, which procedure do you use for types that cannot be implicitly converted to and from a VARCHAR2 datatype?（）

A. SET_JOB_ARGUMENT_VALUE
B. SET_JOB_VALUE_ANYDATA
C. SET_JOB_ANYDATA_VALUE
D. SET_SPECIAL_JOB_VALUE
E. SET_JOB_ANYTYPE_VALUE

多項選擇題

You issued the following command to drop the PRODUCTS table: SQL> DROP TABLE products; What is the implication of this command?（）

A.All data along with the table structure is deleted
B.The pending transaction in the session is committed
C.All indexes on the table will remain but they are invalidated
D.All views and synonyms will remain but they are invalidated
E.All data in the table are deleted but the table structure will remain