随笔分类 -  MSSQL For Beginner

SQL Basic
摘要:Important concepts related to functions in sql server 阅读全文
posted @ 2015-10-10 12:21 Gester.Lin 阅读(207) 评论(0) 推荐(1)
摘要:Part 29 Mathematical functions in sql server 阅读全文
posted @ 2015-10-10 12:11 Gester.Lin 阅读(238) 评论(0) 推荐(1)
摘要:Part 28 Cast and Convert functions in SQL Server 阅读全文
posted @ 2015-10-10 12:10 Gester.Lin 阅读(195) 评论(0) 推荐(0)
摘要:A SQL Server database can be created, altered and dropped1. Graphically using SQL Server Management Studio (SSMS) or2. Using a Query To create the dat 阅读全文
posted @ 2015-10-10 11:57 Gester.Lin 阅读(196) 评论(0) 推荐(0)
摘要:note that,SSMS is a client tool and not the server by itself,it is a developer machines connects to SQL Server. 阅读全文
posted @ 2015-10-10 11:57 Gester.Lin 阅读(177) 评论(0) 推荐(0)
摘要:What is Foreign key and how to create a Foreign key constraint? Note:Foreign Keys are used to enforce(强制) database integrity(完整) . In layman's terms(一 阅读全文
posted @ 2015-10-10 11:56 Gester.Lin 阅读(303) 评论(0) 推荐(0)
摘要:Identity Column in SQL Server If a column is marked as an identity column, then the values for this column are automatically generated, when you inser 阅读全文
posted @ 2015-10-10 11:56 Gester.Lin 阅读(464) 评论(0) 推荐(0)
摘要: 阅读全文
posted @ 2015-10-10 11:55 Gester.Lin 阅读(145) 评论(0) 推荐(0)
摘要:Select specific or all columnsselect * from 表名select * from Studentselect 列名,列名... from 表名select name,age,email from StudentDistinct rowsselect distin... 阅读全文
posted @ 2015-10-10 11:55 Gester.Lin 阅读(192) 评论(0) 推荐(0)
摘要:Joins in sql serverAdvanced or intelligent joins in sql serverSelf join in sql serverDifferent ways to replace NULL in sql server 阅读全文
posted @ 2015-10-10 11:55 Gester.Lin 阅读(402) 评论(0) 推荐(0)
摘要:Union and union all in sql server 阅读全文
posted @ 2015-10-10 11:54 Gester.Lin 阅读(167) 评论(0) 推荐(0)
摘要: 阅读全文
posted @ 2015-10-10 11:54 Gester.Lin 阅读(140) 评论(0) 推荐(0)
摘要:Indexes in sql serverClustered and nonclustered indexes in sql serverUnique and Non Unique Indexes in sql serverAdvantages and disadvantages of indexe... 阅读全文
posted @ 2015-09-15 22:19 Gester.Lin 阅读(162) 评论(0) 推荐(0)
摘要:Temporary tables in SQL Server 阅读全文
posted @ 2015-09-15 21:26 Gester.Lin 阅读(214) 评论(0) 推荐(0)
摘要:Scalar user defined functions in sql serverInline table valued functions in sql serverMulti statement table valued functions in sql server 阅读全文
posted @ 2015-09-15 21:20 Gester.Lin 阅读(246) 评论(0) 推荐(0)
摘要:DateTime functions in SQL ServerIsDate, Day, Month, Year and DateName DateTime functions in SQL ServerDatePart, DateAdd and DateDiff functions in SQL ... 阅读全文
posted @ 2015-09-15 01:31 Gester.Lin 阅读(271) 评论(0) 推荐(0)
摘要:Built in string functions in sql server 2008LEFT, RIGHT, CHARINDEX and SUBSTRING functions in sql serverReplicate, Space, Patindex, Replace and Stuff ... 阅读全文
posted @ 2015-09-14 01:09 Gester.Lin 阅读(293) 评论(0) 推荐(0)
摘要:Stored procedures in sql serverStored procedures with output parametersStored procedure output parameters or return valuesAdvantages of stored procedu... 阅读全文
posted @ 2015-09-14 00:38 Gester.Lin 阅读(224) 评论(0) 推荐(0)