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分类： Oracle
2018-07-11 09:37:06
7、Which is true about external tables?
A) The ORACLE_DATAPUMP access driver can be used to write data to external tables.
B) Segments are allocated for external tables.
C) They do not support partitioning.
D) They may have Indexes.
E) DML operations may be performed on external tables.
Answer:C
