SQL Server

/*******There's a small difference between R2 and*****/CREATE EVENT SESSION [test] on SERVERADD EVENT sqlserver.sql_statement_completed(SET collect_statement=

Source: http://bbs.bc-cn.net/dispbbs.asp?boardid=12&id=140292 Finishing: Autumn recallContact with Java or JSP, will inevitably use to database SQL Server 2000/2005 (I use the 2005 Standard Edition [9.0.3054] test), through my own search and

When you use the OPENROWSET function of the SQL Server database, you encounter three driving modes:1. Msdasql DriveSELECT TOP 10 *From OPENROWSET (' msdasql ', ' Driver={sql Server}; server=xxx; Uid=xx; pwd=xxx; ', ' select * from

If you have a shopping site, how do you recommend products to your customers? This feature in manyE-commerce sites, you can also easily build similar features with SQL Server Analysis Services data mining.Will be divided into three parts to

Original: SQL Server 2008 partition function and partition tableWhen we have a larger amount of data, we need to split the large table into smaller tables, then queries that only access departmental data can run faster, the basic principle being

1. Installation and Configuration1) Install SQL Server 2008 during the "Feature Selection" tab. You need to tick reportting services and bussiness Intelligence developement Studio.2) Click "Next", if you select "Install native mode default

Anatomy of SQL Server end article about Internals Viewer source codeYou may have used the Internals viewer software.Widget for viewing SQL Server Internal Data page Internals ViewerBut don't know how many people have seen his source code?The author

1. Date and time functions in SQL Server1. Current system date, timeSelect GETDATE ()2. DateAdd returns a new datetime value based on adding a period of time to the specified dateExample: Add 2 days to the dateSelect DATEADD (day,2, ' 2004-10-15 ')--

SQL2008 unable to connect to. \sqlexpress, user ' sa ' Login failed (Error 18456) graphic solutionA problem occurred:Title: Connecting to a server------------------------------Unable to connect to.

One. Type comparisonbigint: Integer data from -2^63 (-9223372036854775808) to 2^63-1 (9223372036854775807) with a storage size of 8 bytes. One byte is 8 bits, so bigint has 64 bits.int: integer data from -2^31 (-2,147,483,648) to 2^31-1 (2,147,483,64

DemandUse SQL Server Profiler to track all common activities of the current instance and save the results to a file.================================================================In the Start program, select SQL Server Profiler.650) this.width=650;

BackgroundThese days you want to write a database connection test program that uses Java to connect to SQL Server. However, after viewing the database connection character format, you find the port number that requires the SQL Server database

Memory Management –sql Server 2005/2008/2008R2Previous versions of SQL Server 2012 (SQL 2005/2008/2008R2), there are single page allocator and multi page allocator. That is, if the requested memory is within 8k, there will be a single-page allocator

-- Simple query -- Projection Query /* Simple query keyword description: All: Specify to display all records, including duplicate rows. All is the default setting. Distinct: displays all records, but does not include duplicate rows. Top n [percent]:

I believe that you will often encounter the problem of exporting SQL Server query results to Excel. If the number of export times is small, simply "Save Results; 1.1 prepare the query statement 1.2 select a database and start the Import and Export

This issue is especially important for projects with a relatively large scale. If there are hundreds of stored procedures in the database,I can't find them one by one. Even if I understand the business and system very well, it will take a long time

Before creating an SQL Server 2000 failover cluster, you must Configure Microsoft cluster service (MSC) and use the Cluster Administrator in Microsoft Windows NT4.0 or Windows 2000 to create at least one cluster disk resource. Before running the SQL

There are two lock classification methods.(1) from the perspective of the Database SystemThere are three types of locks:• Exclusive Lock)A resource with an exclusive lock can only be used by locked programs. Other operations on the resource are not

How to Understand the SQL Server query plan and SQL Server Query For SQL Server optimization, optimizing queries can be very common. Database optimization is also a broad topic. Therefore, this article only describes how to understand the SQL Server

SQL Server downgrading SQL Server 2000 run the setting method with the GUESTS permission, sqlguests Due to vulnerabilities in the SQL2000 database, hackers can easily obtain system administrator privileges. By default, SQL runs with the SYSTEM