StarsTime Limit: 1000 MS Memory Limit: 65536 KB64-bit integer IO format: %I64d , %I64u Java class name: MainDescriptionAstronomers often examine star ...
分类：
其他好文 时间：
2014-08-01 12:58:21
阅读次数：
214
SAS Program的错误主要有三类：Programing Logic Errors(How to identify and resolve);Syntax errors(How to recogize anc correct);Data errors(How to examine and res...
分类：
其他好文 时间：
2014-07-26 01:44:46
阅读次数：
253
Search and Replace
Sublime Text features two main types of search:
Search - Single FileSearch - Multiple Files
We’ll examine them in turn, but first let’s talk about a powerful tool for searc...
分类：
其他好文 时间：
2014-07-16 16:18:52
阅读次数：
312
Stars
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 31172
Accepted: 13595
Description
Astronomers often examine star maps where stars are represented b...
分类：
其他好文 时间：
2014-07-13 14:10:34
阅读次数：
206
13. View the Exhibit and examine the structure of the PRODUCTS table.You need to generate a report in the following format:CATEGORIES5MP Digital Photo...
分类：
其他好文 时间：
2014-06-27 13:25:39
阅读次数：
194
1. 查询空值 条件为’’ 是查不出结果的。 如果要查，应该使用 is not null 来查。 QUESTION NO: 135 View the Exhibit and examine the data in the PRODUCTS table. You need to display pro...
分类：
其他好文 时间：
2014-06-27 13:03:04
阅读次数：
251
6. Examine the structure of the SHIPMENTS table:name Null TypePO_ID NOT NULLNUMBER(3)PO_DATE NOT NULLDATESHIPMENT_DATE NOT NULLDATESHIPM...
分类：
其他好文 时间：
2014-06-26 17:22:31
阅读次数：
1580
8. View the Exhibit and examine the structure of the CUSTOMERS table.Which two tasks would require subqueries or joins to be executed in a single sta...
分类：
其他好文 时间：
2014-06-26 16:48:22
阅读次数：
207
10. View the Exhibit and examine the structure of the PROMOTIONS table.Each promotion has a duration of at least seven days .Your manager has asked yo...
分类：
其他好文 时间：
2014-06-26 15:36:20
阅读次数：
240
11. View the Exhibit and examine the structure of the PRODUCTS table.All products have a list price.You issue the following command to display the tot...
分类：
其他好文 时间：
2014-06-26 15:01:01
阅读次数：
326
