Which two statements are true about a job chain? (Choose two.)A. A job chain can contain a nested chain of jobs.B. The jobs in a job chain cannot have ...
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其他好文 时间：
2017-11-16 14:17:22
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130
The user SYS creates a job by using the following command: Which two statements are true about the job that was created by the preceding command? (Cho ...
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其他好文 时间：
2017-11-16 14:11:13
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108
Note the following statements that use flashback technology: 1. FLASHBACK TABLE <table> TO SCN <scn>;2. SELECT * FROM <table> AS OF SCN 123456;3. FLAS ...
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其他好文 时间：
2017-11-16 14:07:14
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183
Which of these appropriately describes the results of a manual SQL Tuning Advisor task?A. A list of SQL statements and recommendations for tuningB. A ...
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其他好文 时间：
2017-11-14 14:40:00
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147
Which of the following statements is true regarding the initialization parameter DIAGNOSTIC_DEST?The default value is the value of the environment var ...
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其他好文 时间：
2017-11-13 19:57:12
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139
Over the course of a day, a department performed multiple DML statements (inserts, updates, deletes)on multiple rows of data in multiple tables. The m ...
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其他好文 时间：
2017-11-13 16:50:12
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175
Which of the following statements are true regarding the Recycle Bin? (Choose all that apply.)A. The Recycle Bin is a physical storage area for droppe ...
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其他好文 时间：
2017-11-13 16:46:20
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142
Which of the following statements are true about the BACKUP command? (Choose all that apply.)A. The BACKUP command can not be used to make image copie ...
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其他好文 时间：
2017-11-09 18:44:06
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198
一、python assert的作用： 根据Python 官方文档解释(https://docs.python.org/3/reference/simple_stmts.html#assert), "Assert statements are a convenient way to insert d ...
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编程语言 时间：
2017-11-08 19:46:02
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228
Which of the following statements is true when the database is in ARCHIVELOG mode andtablespaces are in hot backup mode?A. Archive log generation is s ...
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其他好文 时间：
2017-11-06 13:52:15
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133
