SQL SERVER 2008記憶體動態自我調整 Work with Dynamically Configured Memory in SQL Server 2008 透過SQL Server 挽救方法找出已刪除資料 Ways to Find out What Data Was Deleted by SQL Server Repair 使用SQL Server PowerShell指令程式管理SQL Server 2008 Use New Cmdlets in SQL...
A special type of token-based functional index that is built and maintained by the Microsoft Full-Text Engine for SQL Server. It provides efficient support for sophisticated word searches in character string data. Full-Text Index Population
SQL Server 2008 内置的七种新数据类型提供了处理和简化更复杂数据管理的方法。日期和时间使用旧的 datetime 数据类型时,SQL Server® 用户无法分别处理日期和时间信息。四种新数据类型(date、time、datetime2 和 datetimeoffset)则改变了这一状况,从而简化了日期和时间数据的处理,并且提供了更大的日期范围、小数秒...
This example shows how to implement a UDT to use in a SQL Server database. It implements the UDT as a structure.
The two approximate numeric data types in SQL Server are float and real. The syntax for the SQL Server float data type is FLOAT [(n)] where n is the number of bits used to store the mantissa of the number in scientific notation. It dictates the precision and storage size. While the ...
[<Name of Missing Index, sysname,>] in non clustered index [Execute SQL Task] Error: The value type (__ComObject) can only be converted to variables of type Object. [ODBC Driver Manager] Data source name not found and no default driver specified [ODBC SQL Server Driver] Invalid Parameter...
Returns a geography object that represents the union of all points whose distance from a SqlGeography instance is less than or equal to a specified value. 命名空间: Microsoft.SqlServer.Types 程序集: Microsoft.SqlServer.Types(在 Microsoft.SqlServer.Types.dll 中) 语法 C# 复制 [SqlMethodAttribute(...
SQL Data Types Each column in a database table is required to have a name and a data type. An SQL developer must decide what type of data that will be stored inside each column when creating a table. The data type is a guideline for SQL to understand what type of data is expected ...
the relational database, you can use indexed views to implement the star/snowflake schema. Using indexed views allows any changes in the source table to be reflected automatically in the view. Since SQL Server indexed views use a clustered index, query performance is similar to using a table....
Inside an expression, you can only use the CAST function to cast a value to the DT_STR type at the root of the expression - that is, when you are returning the final result of the expression. Otherwise, use the DT_WSTR type within in expression. ...