98.Which two statements are true regarding the usage of the SQL*Loader utility? (Choose two.)

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本文介绍了SQL*Loader的几个关键特性，包括在同一加载会话中加载多个表和从多个文件加载数据到一个表中。此外，还澄清了关于选择性数据加载、使用EXPDP导出文件作为输入以及输入文件来源的一些误解。

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98.Which two statements are true regarding the usage of the SQL*Loader utility? (Choose two.)
A.You can load data into multiple tables during the same load session.
B.You can load data from multiple files to a table during the same load session.
C.You cannot perform selective data loading based on the values available in the records.
D.You can use an export file generated by the EXPDP utility as an input data file to load the data.
E.You can load data only if the input file is available on the disk and tape but not in a named pipes.
答案：AB
解析：
D:肯定是错误的，expdp导出的是二进制的，不是flat file
E:
参考：
http://docs.oracle.com/cd/E11882_01/server.112/e22490/ldr_concepts.htm#SUTIL978
http://docs.oracle.com/cd/E11882_01/server.112/e22490/ldr_params.htm#SUTIL004
其中SQL*Loader Features中包含这么几项
Load data from disk, tape, or named pipe.(排除E）
Load data from multiple data files during the same load session.(选择B）
Load data into multiple tables during the same load session.(选择A)
Selectively load data (you can load records based on the records' values).(排除C)
--我们测试一下
参考，http://blog.youkuaiyun.com/dwj19830118/article/details/52067346