39.choose the best answer View the Exhibit and examine the description of the EMPLOYEES table. You want to calculate the total remuneration for each e ...
分类：
数据库 时间：
2019-02-26 16:53:37
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206
Problem Description Astronomers often examine star maps where stars are represented by points on a plane and each star has Cartesian coordinates. Let ...
分类：
编程语言 时间：
2019-02-19 13:08:58
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146
1.group by 根据表里的字段名分类，相同字段名只显示一行记录，通常与聚集函数max、min合用选择最大值最小值，或者与having合用筛选，结果按照group by的字段排序 例：select from examine group by e_date; 结果： + + + + + + | e ...
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数据库 时间：
2018-12-28 13:26:25
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201
2. View the Exhibit to examine the description for the SALES table. Which views can have all DML operations performed on it? (Choose all that apply.) ...
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其他好文 时间：
2018-12-16 11:52:30
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155
9. View the Exhibit and examine the privileges granted to the SL_REP user. The EMP table is owned by the SCOTT user. The SL_REP user executes the foll ...
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其他好文 时间：
2018-12-16 11:52:07
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174
10. Examine the following statement that is used to modify the constraint on the SALES table: SQL> ALTER TABLE SALES MODIFY CONSTRAINT pk DISABLE VALI ...
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其他好文 时间：
2018-12-15 11:59:30
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133
58、Examine this session output: SQL> connct scott/tiger Connected. SQL> select name,value from V$parameter where name='audit_trail'; NAME VALUE audit_ ...
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其他好文 时间：
2018-09-17 11:33:45
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246
1、DNS域名信息收集，（Dig，挖掘局域网的信息之前的博客中已经做过介绍） 查询需要认证的域名服务器 dig -t ns + 网址 使用工具 fierce 判断主机上存活的其他域名服务器 2 、Focal （examine metadata form domains） 3、skipfish （sk ...
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其他好文 时间：
2018-09-03 19:33:29
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269
25、Examine this LISTENER. ORA file: LISTENER = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP) (HOST = srvl.example.com ...
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其他好文 时间：
2018-09-03 12:13:52
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175
Problem Description Astronomers often examine star maps where stars are represented by points on a plane and each star has Cartesian coordinates. Let ...
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其他好文 时间：
2018-08-14 14:22:42
阅读次数：
163
