mssql restore database from bak

The SQL restoration method for the master database is only for how to restore the mdf file database, mastermdf First, let's talk about how SQL Server restores the master database. The specific steps are as follows: Step 1:CopyModel. mdf, mastlog. ldf, model. mdf, modellog. ldf, msdbdata. mdf, msdblog. ldfFile.From X: \

Label:In the online search of information and practice, you can use the following code to restore the backed up databaseRESTORE database [NEW_TTTTT]--New library nameFrom DISK = N ' E:\DBBackup\tttt_1\tttt_1_Full_2016_06_04_155332.bak '--backup fileWith FILE = 1,MOVE n ' tttt_1 ' to n ' E:\test\new_tttt.mdf ',--new additional location for the original

account of the MSSQLServer service must have the same name and password as the valid access to the shared directory, in this way, you can pass the verification (so you can use another valid user instead, only the user name and password must be the same and have sufficient permissions) Let's look at this example. SQL code -- example of how to restore data to a specified time point-- Create a Test DatabaseCreate

database DNName set recovery simple with NO_WAITGOAlter database DNName set recovery simple -- SIMPLE modeGOUSE DNNameGODbcc shrinkfile (n'dnname _ log', 11, TRUNCATEONLY)GOUSE [master]GOAlter database DNName set recovery full with NO_WAITGOAlter database DNName set recovery full --

be set in the root directory where the backup was created. Backup uses the backup set password provided by the PASSWORD option to create a back-up set. In addition, BACKUP typically verifies the media password provided by the Mediapassword option before writing to the media. The only time that BACKUP does not verify the media password is when the media is formatted This overrides the media header. If backup writes to the media header, backup assigns the media set password to the value specified

file name, maxsize=20) Special Note: Follow the steps, do not enterLine the previous steps, do not do the following steps otherwise it may damage your database. It is generally not recommended to do the 4th, 62 step 4th step Unsafe, it is possible to damage the database or lost data 6th step if the log reaches the upper limit, subsequent database processing will

1. set bakupfolder = F: \ backup \Backup files are stored in the directory F: \ backup \ (this directory must be created in advance)2. By default, each database is placed in a subdirectory with the same name under bakupfolder (automatically created by the script); When lay_in_subfolder is set to 0, it is directly placed in bakupfolder3. The time string when the backup is automatically added to the backup file name. You do not have to worry about dupli

Data | database | Log |mssql| compression The database in the cumulative operation process, not only its own volume will slowly grow, its log capacity size as well as the database entity file growth and will occupy a lot of space. the size of the MSSQL

Label: A) Data import and export between data tables on the same database server: 1. If the structure of the table tb1 and TB2 is identical, the data in table TB1 can be imported into the table TB2 using the following command: INSERT INTO DB2.TB2 select * from DB1.TB1 2. If the table tb1 and TB2 only have partial fields that are identical, to implement importing some of the fields from tb1 into the same field in TB2, use the following command: Inser

@ rhel5cuug] $ mv *. ctl bak/ [Oracle @ rhel5cuug] $ mv cuug01.dbf cuug01.bak SQL> startup ORACLEinstance started. TotalSystem Global Area 218103808 bytes FixedSize 1218604 bytes VariableSize 62916564 bytes DatabaseBuffers 150994944 bytes RedoBuffers 2973696 bytes ORA-00205: error in identifying control file, check alert log for more info Restore Control Fil

file:650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M01/7F/93/wKiom1ci__mCHWWBAACA_E94owA713.png "style=" float: none; "title=" Error.png "alt=" Wkiom1ci__mchwwbaaca_e94owa713.png "/>when restoring a database, click Options on the Select page, tick Overwrite existing database (with REPLACE) , you can successfully restore the

.dbfchannel ORA_DISK_1: restoring datafile 00007 to /home/oradata/orcstu/pl01.dbfchannel ORA_DISK_1: restoring datafile 00008 to /home/oradata/orcstu/help01.dbfchannel ORA_DISK_1: restoring datafile 00009 to /home/oradata/orcstu/adobelc01.dbfchannel ORA_DISK_1: restoring datafile 00010 to /home/oradata/orcstu/sms01.dbfchannel ORA_DISK_1: restoring datafile 00011 to /home/oradata/orcstu/plcrm01.dbfchannel ORA_DISK_1: restoring datafile 00012 to /home/oradata/orcstu/orcstuk02.dbfchannel ORA_DISK_1

. 　　　　Connect (Servername,username,password); foreach(SQLDMO. Database DBinchSVR. Databases) {if(Db. name!=NULL) Aldbs.add (db. 　　　　Name); }}Catch(Exception e) {Throw(NewException ("Error connecting database:"+e.message)) 　　; }finally{svr. 　　　　DisConnect (); 　　Sqlapp.quit (); }returnAldbs; } C # Database backup and

Database ' Test ' (located on file 1). The BACKUP LOG operation successfully processed 2 pages and took 0.111 seconds (0.087 Mb/sec). 9 to restore the oldest full backup 1> RESTORE DATABASE test from disk= ' D:program filesmicrosoft SQL servermssql BACKUP Est_1.bak ' with N

'test _ log' file of the database 'test' (located on file 1 ).The backup log operation successfully processed two pages and took 0.111 seconds (0.087 MB/second ). 9. Restore the oldest full backup1> Restore database test from disk = 'd: Program filesmicrosoft SQL servermssqlBackup est_1.

. sqlserverclass (); Try {Osqlserver. loginsecure = False ;Osqlserver. Connect ( " Localhost " , " SA " , " 1234 " );Obackup. Action = Sqldmo. sqldmo_backup_type.sqldmobackup_database;Obackup. Database = " Northwind " ;Obackup. Files = @" D: \ northwind. Bak " ;Obackup. backupsetname = " Northwind " ;Obackup. backupsetdescription = "

Under the full recovery model or the bulk-logged recovery model, you must back up the active transaction log (called the tail of the log) before you can restore the database in Sqlservermanagementstudio. For more information, see How to Back up the transaction log (Sqlservermanagementstudio). To restore an encrypted database