sql suspect database repair

and high database security. However, sometimes we may need to combine these data files into one. At this time, we can use the SQL * Loader tool to merge them. Fourth, repair and detach bad records. Sometimes, the data to be imported may conflict with the data table in the Oracle database system, resulting in data impo

= userName;Pwd. Direction = ParameterDirection. Input;Cmd. Parameters. Add (pwd );// Define a variable to accept the return value of the stored procedureSqlParameter result = new SqlParameter ("@ return", SqlDbType. Int );Result. Direction = ParameterDirection. ReturnValue;Cmd. Parameters. Add (result );Cmd. ExecuteNonQuery (); // execute the Stored Procedure// Obtain the return value of the stored procedure in the SQL variable @ resultInt num = Conv

Anatomy of SQL Server 17th using orcamdfjavasuptor to intentionally damage the database (translated) improve. dkcorrupting-databases-purpose-using-orcamdf-since uptor sometimes you must first do evil before doing good. The problem is that when you want to hone your database repair skills, I have now added a javasuptor

Sort out several sections of common C # code used to operate the SQL Server Mobile database for your reference. 1. Create a database// Create a databaseFile. Delete (\ "Test. sdf \");SqlCeEngine engine = new SqlCeEngine (\ "Data Source = 'test. sdf '; LCID = 1033; Password =\\" s $; 2 '! DS64 \ "; Encrypt = TRUE ;\");Engine. CreateDatabase (); 2. Verify and

1th 4 Unable to open the new database ' Gposdb '. CREATE DATABASE aborted. I'm going to try this article right now. Http://www.blogjava.net/kent/articles/200991.html Create a new gposdb empty library, and then stop the SQL service Delete the log file gposdb_log.ldf of the database you just

After the SQL Server primary database is damaged, the SQL Server service fails to start, viewing the error log, and you see the following error message: ' master '. 2015-10-27 10:15:23.01 spid6s Error: 9003, severity: 20, State: 1. inch ' master ' if in a failure during startup. 2015-10-27 10:15:23.01 spid6s cannot recover the master

Recently, I was asked if I wanted to use PHP to connect to the SQL server database. I told them that mssql_connect ($ host, $ username, $ password) can be used to connect PHP to the SQL database. In fact, you can find this function once you search the Internet. Many of them use it. However, my friend reported that the

Label: MS SQL Database Migration file, this is not to migrate the database to another server, but only in the server different disk directory to do the migration. The following are some of the things that move database files: 1: Not planned in advance, database files or log

function is really simple, because it basically calls the SQL * Loader module in the background database system directly. The command line mode import module can be directly called by foreground applications, which is its biggest advantage.Second, you can import a large amount of data from an existing file. Using the SQL * Loader tool, you can import a large num

1.1: Add secondary data files Starting with SQL SERVER 2005, the database does not generate the NDF data file by default, generally there is a master data file (MDF) is enough, but some large databases, because of a lot of information, and query frequently, so in order to improve the query speed, You can store some of the records in a table or some tables separately in different data files. Because the CPU

If you are a DBA veteran and have read my article, if you find any mistakes, please criticize and correct them. If you are not doing DBA for a long time and are worried about database backup, and want to find a backup solution that gives you peace of mind, this article is definitely suitable for you. Everyone is familiar with the principles of database backup and recovery. However, how reliable is your curr

server| Data | database Common failures that SQL Server cannot start --Did you modify the operating system password? --Modifying the operating system password, which causes SQL to not start the workaround: 1. My Computer--control Panel--management tools--services--right key mssqlserver--properties--landing--Landing identity--Select "Local System Account" Or: 2. M

A. We use the default method to create a database for recovery (such as test ). It can be created in SQL Server Enterprise Manager. B. Stop the database server. C. Delete the log file test_log.ldf of the database you just generated, and overwrite the generated data file test_data.mdf with the MDF file of the

The performance of SQL Server databases has not been written for a long time. Before the system is officially launched, DBAs generally need to test the server performance. For example, you have many servers and some are web servers, some are cache servers, some are file servers, and some are database servers. The performance of these servers is relatively good, The performance of

. How to analyze SQL Server SQL statements:Set statistics time {on | off}Set statistics Io {on | off}Display query execution plan in graphical modeIn the query analyzer-> query-> display estimated evaluation plan (d)-Ctrl-l or click the graph in the toolbarDisplay query execution plan in text modeSet showplan_all {on | off}Set showplan_text {on | off}Set statistics profile {on | off}13. When an inconsistenc

OverviewYesterday afternoon saw suddenly, "furnace stone legend" game database outage and caused data loss accident news. When I first saw it, it was full of magic. Blizzard Ah, NetEase ah.Are all very bull-forked companies. I like all the games they play.650) this.width=650; "Src=" http://images2015.cnblogs.com/blog/603809/201701/603809-20170119085415187-1938163926. PNG "style=" margin:0px;padding:0px;border:0px; "/>When I saw that the first time I s

First case: Do I need to back up the database if I have RAID? Answer: Yes. With RAID, you can repair the database if some disks are damaged. In some cases, the database can continue to be used. But what if one day your colleagues accidentally deleted an important record? RAID is powerless. You need a proper backup poli

First scenario: RAID, do you need to do a database backup? Answer: Need. With raid, if part of the disk is damaged, you can repair the database, and in some cases the database can even continue to use. But what if one day your co-worker accidentally deletes an important record? RAID is powerless. You need a proper ba

database is not completely closed, logs cannot be regenerated.3Message1813, Level16, Status2, No1Line4Unable to open new database'Gposdb'.Create DatabaseAbort. According to thisArticleTry again Http://www.blogjava.net/kent/articles/200991.html Create a new empty gposdb database and stop the SQL service. Delete the log file gposdb_log.ldf

SQL Server uses logs to restore the database A full backup + the latest log backup is required. * -- Description:Report data changes in the primary database to the standby database in a timely manner.The data of the standby database can be used for query at any time, but c