Create SQL Server 2012.md

SQL Server 2012 Name Convention
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# SQL Server 2012 Name Convention
## Table names
| SQL Server Object Name | Notation | Length | Plural | Prefix | Suffix | Abbreviation | Char Mask |
| ------------------------- | ---------- | ------ | ------ | ------ | ------ | ------------ | ------------------------|
| Database | UPPERCASE | 100 | None | None | None | Yes | [A-z] |
| Database Trigger | PascalCase | 128 | None | DTR_ | None | Yes | [DATABASENAME_ACTION] |
| Schema Name | lowercase | 100 | None | None | None | Yes | [A-z][0-9] |
| Table Name | PascalCase | 100 | None | None | None | Yes | [A-z][0-9] |
| Table Default Values | PascalCase | 128 | None | DF_ | None | Yes | [TableName] |
| Table Primary Key | PascalCase | 128 | None | PK_ | None | Yes | [TableName_ColumnName1] |
| Table Alternative Key | PascalCase | 128 | None | AK_ | None | Yes | [TableName_ColumnName1] |
| Table Foreign Key | PascalCase | 128 | None | FK_ | None | Yes | [TableName_ColumnName1] |
| Table Clustered Index | PascalCase | 128 | None | IXC_ | None | Yes | [TableName_ColumnName1] |
| Table Non Clustered Index | PascalCase | 128 | None | IX_ | None | Yes | [TableName_ColumnName1] |
| Table Trigger | PascalCase | 128 | None | TR_ | None | Yes | [TableName_Action] |
| View | PascalCase | 128 | None | VI_ | None | Yes | [TableName_Purpose] |
| Stored Procedure | PascalCase | 128 | None | usp_ | None | Yes | [Action] |
| User-Defined Functions | PascalCase | 128 | None | udf_ | None | Yes | [Action] |
## Offical Reference
- [Database object TECHNET] (Limitations)
- [User-Defined Functions MSDN]
[Database object TECHNET]:http://technet.microsoft.com/en-us/library/ms172451%28v=sql.110%29.aspx
[User-Defined Functions MSDN]:http://msdn.microsoft.com/en-us/library/ms191007.aspx