多項(xiàng)選擇題

Which two are characteristics of user-managed backup and recovery operations？（）

A.Recovery is initiated using SQL*Plus.
B.Database files are backed up using SQL commands.
C.Database files are backed up with Recovery Manager.
D.Database files are restored using Recovery Manager.
E.Database files are backed up using operating system commands.

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單項(xiàng)選擇題

Which component of the Oracle networking architecture provides character set and data type conversion between different character sets on the client and server？（）

A.SQL*Plus
B.Oracle Net
C.Two-Task Common （TTC）
D.Oracle Protocol Support （OPS）

多項(xiàng)選擇題

SQ L*Loader is a utility that can perform which two tasks？（）

A.Load data from a disk， tape， or named pipes.
B.Load data into an Oracle database using DML statements.
C.Extract， reorganize， and insert data within an Oracle database.
D.Load data from external files into tables in an Oracle database.
E.Load data into an Oracle database using operating system commands.
F.Load data directly from a non-Oracle database to an Oracle database.

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Which two are characteristics of user-managed backup and recovery operations？（）

你可能感興趣的試題

Which component of the Oracle networking architecture provides character set and data type conversion between different character sets on the client and server？ （）

SQ L*Loader is a utility that can perform which two tasks？（）

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Which two are characteristics of user-managed backup and recovery operations？（）

Which component of the Oracle networking architecture provides character set and data type conversion between different character sets on the client and server？（）

SQ L*Loader is a utility that can perform which two tasks？（）