SQL Server 2005 SP2 brought us the vardecimal function. At that time, a new storage format-vardecimal was introduced for the decimail and numeric data types. The vardecimal storage format allows storage of the decimal and numeric data types as a
Some of the new features of SQL Server 2008 and its uniqueness:Set up and installSetup and installation of SQL Server 2008 are also improved. Configuration data and engine bits have been separated, so it makes it possible to create a disk image of a
SQL Server SP2 brings us the vardecimal feature, when a new storage format--vardecimal was introduced for decimail and numeric data types. The vardecimal storage format allows storage of the decimal and numeric data types as a variable-length column.
Reference: http://www.cnblogs.com/chillsrc/p/3383098.htmlIn a real-world operation, in SQL SERVER 2008, a new user has been created to access several tables that have been made by another user, but cannot be queried, prompting the object name '
Database mirroring is a software-based solution for high availability of databases. It maintains two identical copies of a database, each of which is placed in separate instances of the SQL Server database. It is recommended that you use
SQL Server 2008 is the most commonly used SQL database on Windows, and the 2008 installation mechanism is based on the framework rewrite, which is very time-consuming (my laptop configuration is OK.) ^_^). But do not need the original ISO or hidden
For statements to run, there are other factors to consider, in addition to the execution plan itself, such as the compile time of the statement, the execution time, the number of disk reads, and so on.If the DBA is able to run the problem statement
SQL Server 2008 provides an enhanced SQL command merge for use in the msdn:http://msdn.microsoft.com/zh-cn/library/bb510625.aspx
Function: Inserts, updates, or deletes on the target table based on the results of joining with the source table. For
This article is a question-and-answer form to introduce
Server2008 upgrade and deployment, hope that through this article can give you some improvement and help.
Q: Now that my company is using this version of SQL 2005, what is the best way to
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