You backed up the&#8

You backed up the control file to trace. Which statement is true about the trace file generated？（）

AThe trace file is in binary format.
BThe trace file has a SQL script to re-create the control file.
CThe trace file is a backup set created during the backup of the control file.
DThe trace file contains the instructions to manually re-create the control file.
EThe trace file is an image copy of the control file created during the backup of the control file.

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参考解析：

分类：1Z0-042题库

若a=5，b=3，c=4，逻辑表达式!（a+b）&；&；!c的值为（）A0B-1C1D2

ou have backed up your database twice without connecting to the recovery catalog. What&...

AMPS属于（）。A1GB2GC3GD4G

cAMP（cyclic AMP）