sql shrink database

Data and Log Space information for a Database When you plan to shrink a database, consider the following information: Performing a shrink operation is most effective when performing operations that result in many unused space, such as truncating tables or deleting table operations. Most database

Author: liigo Date: 2010/8/25 Original: http://blog.csdn.net/liigo/archive/2010/08/24/5834450.aspx Reprinted please indicate the source: http://blog.csdn.net/liigo Microsoft SQL Server database stored procedures, according to their input and output data, can be divided into the following general situations or their combination: no input, one or more input parameters, no output, return a value directly. One

SQL Server MDF up-compatible additional database (unable to open database ' xxxxx ' version 611. Please upgrade the database to the latest version. ）Recently working with a sqlserver2005 version of MDF file, no log file is now requiredAttached to the sqlserver2012, after a search online, the whole process is served, fo

The original SQL Server database of the system was converted to a MySQL database because of the need for work, so it has been consulted for two days. At first, I tried to export the SQL file from SQL Server and then import it into the MySQL

Tags: SQL Server database Tuning table compression shrinking logObjective: This chapter focuses on the compression of shrink logs and tables. Shrink log files -- Use exec sp_spaceused Statement to view the database size -- Right-click

SQL Server database downgrade from high version to low version instance details, SQL Server details How to downgrade an SQL Server database from a higher version to a lower version Currently, SQLServer2000 is widely used. Many companies want to use the new

exists, an exception is thrown.If you pass an empty string for the connection string, the new database file overwrites the old database file.But the name remains the same.SqlCeEngine engine = new SqlCeEngine ("Data source=adventureworks.sdf");Engine.compact (NULL);Engine.compact ("Data source=; [email PROTECTED]!7F$DQ;];4. Shrinking the DatabaseShrinking a DatabaseBy moving the empty page to the end of the

Problems that arise:A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or could not be accessed. Verify that the instance name is correct, and that SQL Server is configured to allow remote connections. (provider: Named pipe provider, ERROR:40-Unable to open connection to SQL Server) (Micro

This article is a supplement to the previous article. In the previous article, we introduced some problems and solutions encountered during the SQL Server service startup process. You can click here to view details. This article is a supplement to the previous article. In the previous article, we introduced some problems and solutions encountered during the SQL Server service startup process. Click here to

Windows Azure Platform Family of articles CatalogAzure SQL Database Stretch Database OverviewAzure SQL Database (20) using SQL Server Upgrade AdvisorAzure SQL

First, let's talk about SQL Server recovery master database method, as follows The first step: copy model.mdf, Mastlog.ldf, Model.mdf, Modellog.ldf, msdbdata.mdf, msdblog.ldf files.From X:\Program Files\Microsoft SQL Server\mssql10. Mssqlserver\mssql\binn\templatesTo X:\Program Files\Microsoft SQL Server\mssql10. Mssq

mysql|server| Data | Database for job needs, the data stored in the SQL Server database into the MySQL database, collect relevant information on the Internet, find two ways, now talk about their views. The first is the installation of MySQL ODBC, SQL Server to use the export

: This article describes how to use PHP to execute SQL files and import SQL files to the database. For more information about PHP tutorials, see. How to use php to automatically execute the. SQL file is to obtain the content in the SQL file and then execute each

fact each server has only one member table and a distributed partition view. The data location isTransparent.　　 11. Rebuild the index DBCC reindex, DBCC indexdefrag, shrink data and log DBCC shrinkdb, DBCCShrinkfile.Set automatic log shrinking. Do not set Automatic database growth for large databases, which will reduce server performance. T-SQL has a lot of emph

The following articles mainly talk about Oracle Database Security: PL/SQL injection, I found a good reputation for Oracle database security on a website: PL/SQL Injection information for your sharing. We hope you will have some gains. SQL injection is an old security issue.

, the problem is not very big. But for large data tables, deleting data with delete can have a certain effect on the performance of the stored procedure. Because delete takes a full table-by-scan approach, it is a transactional operation that is counted into the SQL Server transaction log. Not only increases the running time, but also writes log files frequently, which causes the log file to be too large and consumes disk space excessively. Therefore,

This article uses some of your own experience to tell your hacker friends how to use your Database SQL vulnerability to download your database. For more information, see this article. create a table in the database. the code is as follows: CREATETABLEnbsp... this article uses some of your own experience to tell your ha

Many people tend to fall into a misunderstanding when using SQL, that is, they are too concerned about whether the obtained results are correct, while ignoring the possible performance differences between different implementation methods, this performance difference is particularly evident in large or complex database environments (such as online transaction processing OLTP or decision support system DSS. I

9. Create a databaseDatabase StructureSystem DatabaseCreate a databaseView DatabaseDelete DatabaseSummaryAfter you design and install the Microsoft SQL Server 2000 database, you can learn how to create a database. Compared with earlier versions, SQL Server 2000 databases use SQL