摘要:http://blog.csdn.net/gisinfo/article/details/8159875 1.Which two statements correctly describe the relationship among the Scheduler components: job, p...
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摘要:http://blog.csdn.net/rlhua/article/details/12225237 501.Note the output of the following query;SQL> SELECT flashback_archieve_name, status FROM dba_fl...
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摘要:1. trim trim('aaa' from 'aaabbbccc') 这个是错误的。ora-30001: trim set should have only one character 2. initcap() 首字母变为大写 3. RMAN:minimize load 在10g之后,可以在backup命令中使用duration参数来控制备份的持续时间。 Duration 参数有一个...
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