nvarchar max limit in sql server 2008

Stored procedures created using the WITH ENCRYPTION option in SQLSERVER2005 are still encrypted with XOR, as in sqlserver2000. Unlike 2000, encrypted ciphertext has not been found in the system table syscomments of 2005. To check ciphertext after

The theory of database paradigmThe paradigm theory is to set up the rules of the database which is redundant and the smaller structure is reasonable. Relationships in a relational database must meet different paradigms. Currently there are six

The most important resource for SQL Server is memory, disk, and CPU, where memory is the top priority, because SQL Server puts all the data it needs to access (as long as there is enough memory) into the cache for performance requirements. This

This article explains the BLOB data types that SQLServer uses to access and store data, parses SQLServerBLOB data storage, access methods, and how to reduce the total cost of each byte stored in your SQLServerBLOB. BLOB data is a field with a large

MySQL differs from SQL ServerToday we understand the difference between the two, collate the online access to information, summarized as follows:MSSQL = = SQL Server was the product of the time when Sybase and Microsoft worked together.For program

Differences between MySQL and SQL Server 1. mysql supports enum, set, and SQL server.2. mysql does not support nchar, nvarchar, and ntext3. the incremental Statement of mysql is AUTO_INCREMENT, while that of mssql is identity)4. mssql by default,

Understanding SQL Server statistics and SQL statistics Preface SQL Server queries are based on overhead queries. When an execution plan is generated for the first time, a better execution plan is determined based on multi-stage analysis

In the previous article to introduce you to SQL Server execution plan cache (above), this article continues to introduce SQL Server implementation plan cache related knowledge, small partners to study together. Brief introduction In the previous

Analysis of SQL Server execution plan cache (below ), In the previous article, we introduced the execution plan cache (I) in SQL Server. This article will continue to introduce you to the SQL Server execution plan cache knowledge. Let's take a look

IntroductionIn the previous article we talked about the relationship between the query optimizer and the execution plan cache, and the conflicts between them. In this article, we will focus on the common issues of execution plan caching and some