max length sql server

nvarchar (max) length test: Text length can exceed the upper limit of 8000 after using convert to force type conversions.and the maximum length of nvarchar (max) can reach 2^31The following is the validation sql:Declare @A nvarchar (max) set

The varchar (max), nvarchar (max), and varbinary (max) data types are added to SQL Server 2005. Shard data type (large-value data types) , Marked with the Max specifier. The varchar (max), nvarchar (max), and varbinary (max) data types correspond

In the development of database application project, some binary image data are often used, and the data of storing and reading the display image mainly adopts path link method and memory flow method. The path link method is to save the image file in

Category: DB database website Optimization 109 reading comments (0) Favorites Report Directory (?) [+] 2. Memory bottleneck of SQL database When memory is insufficient Suspected Memory leakage CPU bottleneck Performance problems

: Network Disk DownloadContent IntroductionEdit Novice SQL Server: Open the key to the door to SQL Server database technologyFrom the basic concept to start to explain, and gradually into the actual developmentExample rich: 150 examples are

Start: -------------------------------------------------------------------------------- On the network, we can see how SQL Server 2000 and SQL Server 2005 encrypt and decrypt stored procedures. Later, we analyzed the code and found that they work in

Read Catalogue Begin How SQL Server looks for records SQL Server Join method More specific execution procedures Index statistics: The choice of the query plan is based on Optimizing View Queries Recommended

Read SQL Server query planRead Catalogue Begin How SQL Server looks for records SQL Server Join method More specific execution procedures Index statistics: The choice of the query plan is based on Optimizing View Queries

General purchase of virtual host friends are familiar with the purchase, will limit the number of IIS connections, this side first from the general do not understand the code user perspective of IIS connectionsAs the name implies, the maximum number

Start： -------------------------------------------------------------------------------- On the network, you see the methods of encrypting and decrypting SQL Server 2000 and SQL Server 2005 stored procedures, and then you analyze the code and find