sql shrink database

Many Access and SQL Server developers often face the problem of upgrading an Access database to the SQL Server database. Because of the existing Access Upgrade Wizard, this transformation process becomes quite simple, especially when you create an ADP associated with SQL Ser

tempdb does not grow. You can set the value to Initial Size at this time; of course there will be more considerations. This is an example. 3.3 do not contract tempdb (if not necessary) Sometimes we will notice that tempdb occupies a lot of space, but when the available space is relatively low, we will think of the shrink database to release the disk space. At this time, we should be careful, which may affe

: Http://www.4ngel.net/article/36.htm (SQL injection with MySQL) Chinese http://www.phpe.net/mysql_manual/06-4.html (MySQL statement reference) A safety test for sohu.com Posted in Hacker defenses Posted in Http://www.loveshell.net Sohu.com is a relatively large domestic portal, providing a lot of services, including mailboxes. Such a large web site, no problem is difficult, as the saying goes, the more the more insecure! Whether it is for the server

First, we should know that the database is always in a specific State. Next, let's take a look at three common statuses of the database: 1. Offline: we can see the database in Microsoft SQL Server Management, however, the database name is suffixed with "offline", indicating

the database you want to compress--all tasks--shrink the database--Shrink the file--Select the log file--in the contraction mode to choose to shrink to XXM, here will give an allowable contraction to the minimum number of M, directly enter this number, OK.The other approach

Tags: PAC system SQL interface recover backup Sha off iceThis article mainly introduces the SQL Server2008 R2 Database Mirroring Implementation Manual (dual-machine) SQL Server2014 also applicable, the need for friends can refer to the followingFirst, configure the main standby machine 1, Server basic information The h

Designing 1 of applications does not seem to be difficult, but it is not easy to achieve the optimal performance of the system. In the development tools, database design, should The structure of the program, query design, interface selection and so on have a variety of options, depending on the specific application requirements and development team skills. This article takes the SQL Server, for example, dis

Project, there may be too many databases (SQL Server database) logs, which account for a lot of disk space, and can reduce the log file size by shrinking the database log.The following is an example of the Northwind database:1. Set the recovery model of the database to "Simp

SQL Server Backup Objective Why do you want to back up? The reason is simple--to restore/restore. Of course, if you do not back up, you can also recover the missing files through disk recovery, but SQL Server is very angry, the consequences are serious. Then you will know why you have to make a backup once before you start reading the article. ∩__∩. This series will introduce all of the backup restore fea

SQL database optimization Summary: Millions of database Optimization Solutions, There are many tutorials on SQL Optimization on the Internet, but they are messy. I have made some preparations recently, and I will share some of them with you. There are some errors and deficiencies. Please correct them. (1) select the mo

How to: Install the SQLServer2005 first, and remember the user name and password that you set up when you installed it. The following steps are described in the example of the database file Epdmdb20101008.bak for the SQLite database, which is backed up by restoring SQL Server. ① opens the SQLServer2005 as shown in the following illustration: Enter the login

the same as if each member server has a copy of the original table, but in fact each server has only one member table and a distributed partition view. The data location is transparent to the application. 11. Rebuild the index dbcc reindex, dbcc indexdefrag, shrink data and log dbcc shrinkdb, and dbcc shrinkfile. set automatic log shrinking. for large databases, do not set Automatic database growth, which

file to be too large and consumes disk space excessively. Therefore, you can use the truncate operation instead of delete,truncate is not counted into the transaction log, but also without the condition of the deletion, the execution is very fast. Or you can simply drop the table and recreate it, sometimes faster than delete.PS: The two methods of emptying SQL Server log files from the 10thOne way: Empty the log.1. Open Query Analyzer, enter command

SQL Study Notes (19) ----------- about MySQL database optimization and mysql database Optimization A mature database architecture is not designed with high availability, high scaling, and other features at the beginning. It is gradually improved with the increase in the number of users. This blog post focuses on the pr

not necessary) Sometimes we will notice that tempdb occupies a lot of space, but when the available space is relatively low, we will think of the shrink database to release the disk space. At this time, we should be careful, which may affect the performance. As shown in: the space allocated by tempdb is 879.44 MB, and 45% of the space is idle. If shrink is l

PHP executes the SQL file and imports the SQL file to the database ,. PHP executes the SQL file and imports the SQL file to the database to read the file content $ _ sqlfile_get_contents (test.

Migrate the ACCESS database to the SQL Server database ACCESS2000 file and use ACCESS2007 to open the ACCESS2007 database in SQLSERVER2005. Method 1: use the database migration tool that comes with ACCESS2007. 1. Open the database

database. If an error is prompted, stop the SQL Service and restart it, as for the above other errors, you can change the content of the errors to restore them. Iii. Database shrinking In general, the contraction of the SQL database does not greatly reduce the size of the

can also use SQL statements to complete-- Shrink DatabaseDBCC shrinkdatabase (customer profile) -- Contract the specified data file. 1 is the file number. You can use this statement to query: Select * From sysfilesDBCC shrinkfile (1) 4. To minimize log files (for SQL 7.0, this step can only be performed in the query analyzer)A. Separate the database:Enterpri

, "purpose" does not need to be modified, select the server (generally under their own native local, you can also select the server address or LAN address, determine whether your permissions can operate,), using Windows authentication refers to use their own system administrator identity operation, Use SQL identity operations to validate actions that can be used with Web sites, and recommend the latter. 7, select the use of