SQL Server

Transferred from: http://www.cnblogs.com/lwhkdash/archive/2012/06/26/2562979.htmlIn database operations, there are times when we encounter the need to implement "row-to-column", for example, a table for a weekly income statement for a

In the company, go into the sales Vice President's office and ask how many salespeople he has. No, I mean you don't have to do that, they'll ask you why the sales tools are so slow. In fact, I mean, if you could just go into his office and ask him

On-premise SQL Server provides a maintenance plan to maintain SQL Server on a regular, scheduled basis. As a general rule, define SQL Server Agent jobs, and the maintenance plan helps us Execute SQL Server Agent jobs on a regular, scheduled basis.

10 errors that SQL Server DBA can easily commitTranslated from: http://sqlsentry.tv/top-10-administrative-mistakes-on-sql-server/In addition to the top ten mistakes, other top-ranked errorsAside from SQL Server errors, these errors are mainly in

DescribeSqlos is a separate application layer, located at the lowest level of the SQL Server database engine, and SQL Server and Reporting services are running at the top level. Sqlos between the Windows operating system and SQL Server.Why Develop

To find errors refracted productivity issues from analyzing SQL Server errorlogA few days ago, when backing up one of the libraries on a server encountered a problem, the database 80g+, when the full backup, SQL Server errorNews3271Level -State1The

SQL Server has an SQL profiler that can track the SQL statements executed by the server in real time, which is useful in many times for debugging errors. For example, the complexity of othersCode, Production system, no debugging environment, no

Introduction In SQL Server, each query finds the shortest path to achieve its goal. If the database only accepts one connection, only one query is executed at a time. Therefore, queries must be completed quickly and easily. However, most databases

ArticleDirectory Comment Data Synchronization processing (using SQL Server 2000 as an example) 1. Main Purpose Data synchronization between two or more servers 2. Method Use the database replication method to synchronize data

[ASP. NET 2.0 Security FAQs] DirectoryOriginal article link Translation: 2005-12-10Jackei Lin Membership, profiles, and role in ASP. NET 2.0 must store relevant information in the data source. The default providers for these features

  View SQL Server version number (SQL Server 2000 & 2005) Time: 10:44:37 Source: Network Author: Unknown CLICK: 23541. View SQL Server 2005 versionSelect serverproperty (& #039; productversion & #039 ;), Serverproperty (& #039; productlevel & #039

Sqlserver uses Windows authentication on the LAN to connect to another SQL server in the LAN (not a domain environment) Previously, even msdn said that connecting to another SQL server in the LAN must be"Domain environment" However, today I found

Q: How does SQL server access the table of the sybase database? A: The specific method is as follows: 1: Install the Sybase Client Version requirements: Sybase client 11.9.2 for NT 1.1: After the installation is complete, start

So let some non-windows Services such as SQL server do not start up, and then use batch processing to start it when it is used: First, set the SQL server-related Service Startup Type in "Control Panel> Administrative Tools> Services" to manual

First, if the backup database has two files. LDF and. MDF: Open the Enterprise Manager, right-click the instance, select all tasks, and attach the database. MDF file. Alternatively, enter: Copy codeThe Code is as follows: sp_attach_db "Database Name"

Misunderstanding #30: 30 misunderstandings about backupAll are wrongIf you do not know the basics of backup before you start the misunderstanding of backup, please refer to my previous article on TechNet Magazine: Understanding SQL Server Backups.30-

50 common SQL statementsStudent (S #, Sname, Sage, Ssex) Student tableCourse (C #, Cname, T #) CurriculumSC (S #, C #, score) Orders tableTeacher (T #, Tname) Instructor tableProblem:1. query the student ID of all students whose score is higher than

1. What is a transaction: a transaction is an inseparable logical unit of work. It is used as the smallest control unit to execute concurrent operations on the database system. All the database operation commands contained in the database are

How to import a databaseYou can import SQL Shared Server databases from restricted files. If you want to import data stored elsewhere, copy the content to the restricted file first. (Note: before importing a database, you must first set an SQL

SQL Server two paging stored procedures use introduction, server Stored Procedures Because many companies now have a written examination for recruitment to write a paging storage process, some companies even require candidates to implement paging in