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多选题
Which two statements are true regarding Oracle Data Pump()
A

EXPDP and IMPDP are the client components of Oracle Data Pump.

B

DBMS_DATAPUMP PL/SQL packages can be used independently of the Data Pump clients.

C

Oracle Data Pump export and import operations can be performed only by users with the SYSDBA privilege.

D

Oracle Data Pump imports can be done from the export files generated in the export utility of previous versions.

E

EXPDP and IMPDP use the procedures provided by DBMS_METADATA to execute export and import commands.


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考题 单选题Examine the following query output: You issue the following command to import tables into the hr schema: $ impdp hr/hr directory = dumpdir dumpfile = hr_new.dmp schemas=hr TRANSFORM=DISABLE_ARCHIVE_LOGGING: Y Which statement is true?()A All database operations performed by the impdp command are logged.B Only CREATE INDEX and CREATE TABLE statements generated by the import are logged.C Only CREATE TABLE and ALTER TABLE statements generated by the import are logged.D None of the operations against the master table used by Oracle Data Pump to coordinate its activities are logged.

考题 多选题SQ L*Loader is a utility that can perform which two tasks?()ALoad data from a disk, tape, or named pipes.BLoad data into an Oracle database using DML statements.CExtract, reorganize, and insert data within an Oracle database.DLoad data from external files into tables in an Oracle database.ELoad data into an Oracle database using operating system commands.FLoad data directly from a non-Oracle database to an Oracle database.