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Oracle认证考试
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章节练习
OCP 11G认证考试章节练习(2018.08.01)
来源:考试资料网
1
A database is running in ARCHIVELOG mode and regular backups are performed. A user receives the following error message . Which is the recommended sequence of operations you need to perform for the query successfully?()
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2
What does it mean if a backup is expired?()
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3
Where can subqueries be used?()
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4
How many individual archive-log destination directories are supported by Oracle Database11g?()
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5
What does the minimize load database parameter mean when backing up a database?()
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6
Which statement is true regarding subqueries?()
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7
What command would you issue to enable automated backups of control files? ()
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8
Which two statements are true regarding views?()
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9
Which of the following datatypes store time-zone information in the database?()
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10
If two windows overlap, which window attribute will determine whether one should be chosen over the other?()
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