Reconstructing a database.

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2answers
40 views

Rollback Committed transaction in SQL Server

Is it possible to rollback a committed transaction? I have deleted all the data in a table. The delete statement is inside Begin Transaction and I have committed the transaction with a commit ...
5
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4answers
2k views

What is a good way to verify that a restore completed successfully in SQL Server?

Right now, we test our SQL backups once a month by pulling the most recent backup file and restoring it onto a test database. If SQL Server says the restore is successful, we spot-check a few tables ...
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0answers
19 views

How to recover corrupted dbf file? [closed]

I have a VFP form that has the sct file corrupt. how can i solve this problem? I used foxpro in built software
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0answers
8 views

Dropping a corrupt table in innodb_force_recovery 6

As often happens in mysterious shutdowns during large queries, things ran afowl with InnoDB on my XAMPP MySQL installation (Windows 7 x64). I rebooted and ran Startup Repair, then loaded MySQL to ...
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1answer
783 views

FATAL: catalog is missing 1 attribute(s) for relid 2662

I have a server with PostgreSQL9.1-903 (Windows 7 Professional). After a power cut my database is inaccessible (I presume that the database is corrupted). The postgreSQL service starts but the ...
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0answers
16 views

oracle database 12c

When starting up automatic instance INSTANCE: RMAN-00571: =========================================================== RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS =============== ...
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1answer
126 views

How to restore database from /var/lib/mysql

I have a database folder from a crashed server called gain_wordpress. I'm trying to put that database on a new server but I'm not able to do it successfully. I don't have a .sql dump, all I have is ...
0
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1answer
112 views

mysql Replication and Point in time Recovery

I have a master and a slave mysql database (version 5.1). Is it possible to dump the database only on the slave side? If I do a dump with mysqldump I have a fulldump. Which files can I use for a point ...
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1answer
1k views

Oracle Duplicate Database with no archived logs

I am trying to perform a duplicate operation from one server to another (testing disaster recovery) on oracle 11g. I am very much still learning about Oracle. The system is not in production, it is ...
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0answers
66 views

Will Startup Procs Run Again After Database Recovery? [closed]

We have a number of stored procedures that run on startup via the sp_procoption startup: exec sp_procoption 'ProcName', 'startup, 'true' A customer's server started up with a very large database in ...
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1answer
35 views

RMAN restore from tag

oracle 11.2.0.4 on redhat 6 SERV1 is prod server running database MAZ, SERV2 is developemt server with no databases on it. i have noted the dbid and last SCN, and then taken a backup on SERV1 using ...
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1answer
43 views

Can we restore mysql db without .ibd & .frm files?

I have a data folder and the database folder with .frm & .ibd files is missing, any way to restore the database? Currently the data folder has: ibdata1 ib_logfile0 ib_logfile1
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1answer
51 views

SQL Server 2008 R2 error on database engine

Database 'msdb' cannot be opened. It has been marked SUSPECT by recovery. See the SQL Server errorlog for more information. (Microsoft SQL Server, Error: 926)
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1answer
64 views

Is it possible to restore a MySql database only using files from Data directory?

I have a mysql installed inside a windows virtual machine. The hard drive was crashed and the system is not able to restore all again. But I can have access to entire c: ROOT. So I went to ...
3
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1answer
95 views

Update old database with SQL dump

I had to recover a database with a some months old full backup. I have however in my possession a most recent but unfortunately incomplete SQL dump for this same database done with mysqldump. Is ...
1
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2answers
72 views

Switch from full to simple recovery

This is a theoretical question to help my understanding. What is the process to switch from full to simple recovery model in sql server? Is the process as follows: Take a trans log backup before ...
1
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2answers
6k views

unable to bring database online from recovery pending

I am trying to bring a SQL Server database online and accessible that is in Recovery Pending state. The SQL Server service uses an Active directory account that is a domain administrator and a ...
3
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1answer
5k views

Postgres is stuck in recovery mode

I have a stand-alone instance of PostgreSQL which is in recovery mode. It has been saying 2014-03-24 18:45:57 MDT FATAL: the database system is starting up For many hours, and ps shows: postgres ...
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0answers
85 views

I cannot restore a SQL Server database in a new location

Made backup of the database on server c, SQL Server 2012, moved on to the local computer with SQL Server 2012, restore database does not work. When checking the validity of the file on the server ...
2
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1answer
187 views

How to output more than 4000 characters in sqlcmd

I've made a stored procedure restoredatabase that returns code to restore a database. The output script looks like this: restore database [DB] from disk='F:\FULL1.bak' with norecovery restore ...
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1answer
142 views

How to get back the PostgreSQL database to a specific point in time?

I was running a batch script in a PostgreSQL database which inserted values in different tables between 10:40 and 11:00. Later I came to know that the script was executed mistakenly. How can I get ...
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0answers
42 views

SQL 2014 Database NDF file Lost - Filegroup offline

(Originally asked on StackOverflow and redirected here) I have a database that has lost one of its .ndf files and have been unable to get at the data. The ndf file in question was added last ...
0
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1answer
60 views

Oracle DB Point In Time Recovery faulted

I'm testing a procedure via RMAN backup to retore/recover at recover-point, but it fails. Exactly I've executed the first time and it works: Backup: RMAN> backup database INCLUDE CURRENT ...
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0answers
52 views

Cannot open table slave_master_info

I have a dabatase working on InnoDB engine Now it is damaged. I can´t open any table, it shows error 1146 Table 'database.tablefromdatabase' doesn't exist I tried innodb_force_recovery with all ...
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0answers
34 views

Rolling back a SQL Server 2008R2 Database stored in SQL Server Express [closed]

We had an accident where a bunch of data was deleted from one of our products. The product removed a bunch of lines from various tables about 12 hours ago. There is no good backup and I try to ...
0
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0answers
65 views

Why do the databases go into the “recovery pending” state when the share permissions are changed from “everyone”?

Yesterday we had a power failure and after the power was back our financial databases on the SQL did fall into "Recovery Pending" state. After struggling a while I've remembered that a few days ago we ...
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1answer
2k views

ibdata1 corrupted, recover from ib_logfile?

A failing hard drive have left me with a corrupted ibdata1 file. I know where the file starts but not where it ends. The hard drive recovery software claims the file is larger than the hard drive ...
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0answers
37 views

Postgres equivalent of SQL Server recovery model Simple

I am migrating an SQL Server database to PostgreSQL. The original database recovery model is Simple, mainly because the log size and performance are issues. What are the recovery models of Postgres ...
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0answers
57 views

InnoDB Recovery failed after Percona5.6 crash

The Server has crashed and now there is a problem when starting Percona5.6: 2015-03-19 17:26:45 2060 [Note] InnoDB: The log sequence numbers 365752853 and 365752853 in ibdata files do not match the ...
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0answers
29 views

The Mysql database vanished and there is no more user

I have an ubuntu production server running Mysql, i changed the datadir to this : user = mysql pid-file = /var/run/mysqld/mysqld.pid socket = /var/run/mysqld/mysqld.sock ...
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1answer
145 views

SQL Server database recovery complete?

I'm having trouble working out when a database is 'ready' after an unscheduled SQL Server restart. If there was a large transaction running when the server was restarted the database will go into ...
0
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1answer
96 views

How to change the database mode to STANDBY?

I have a "log shipping" from server A(Database Name = main) to server B(Database Name = LS_main) . I want to take a Snapshot Database From the secondary Database (Database Name = LS_main), but he id ...
7
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1answer
186 views

Unable to restore (error 3456)

I have a situation that is not easy to figure out, and thought I'd ask on this forum if others might have suggestions. I'm running SQL Server 2008 R2 Standard SP3 on Windows Server 2008R2 Enterprise. ...
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1answer
176 views

What causes 'Recovery completed for database …' log messages?

I am running an MS SQL Server Express (64-bit v11.0.2100.60) database and now and then I get problems that my connections times out when I want to connect. In the server log I can see that at that ...
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0answers
10 views

How “relatively safe” is the data which was salvaged from corrupted MySQL InnoDB database?

I encountered the corruption like the following. 150208 14:27:52 InnoDB: Error: page 443375 log sequence number 8941 870477908 InnoDB: is in the future! Current system log sequence number 5968 ...
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3answers
115 views

Recover deleted table from the database

Currently I deleted one table from the database. But now I want some of the information from that table. Please suggest how to restore or get back the table. I am using SQL Server 2008 R2.
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0answers
57 views

Postgres 9.0 recovery from inadvertent drop-all-tables event

Due to a accidental config file check-in, a unit test wiped out our entire production database (did a drop, then re-created the tables). Trying to restore from backup revealed the recent backups were ...
2
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4answers
6k views

SQL Server mirrored database is stuck in recovery mode

I have a database that is stuck in recovery mode for few days already. There are multiple threads about this, but the solutions there don't work for me. Here is what I tried already: RESTORE ...
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3answers
2k views

Why is Mongo stuck in STARTUP2?

I have a Mongo replica set with a few secondaries. A box, which hosts a secondary instance, crashed and lost the database. I started the secondary Mongo instance again and now it's stuck in STARTUP2 ...
0
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1answer
107 views

PostgreSQL SELECTs not returning correct result following recovery?

I took a copy of the current database from a live slave using pg_basebackup and recovered it to a brand new isolated computer following the instructions in the docs. Once the new database had started ...
3
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4answers
241 views

Does it make sense to use full recovery if the data and log files are on the same HD?

We have a database that was set up to use full recovery and my guess is that the reasoning was only to prevent data loss if a failure happened between full backups. We make daily full backups of the ...
2
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1answer
11k views

MySQL: InnoDB keeps crashing - how to recover?

# free -m total used free shared buffers cached Mem: 48289 35288 13000 0 347 30399 -/+ buffers/cache: 4541 43747 ...
2
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2answers
4k views

Is there any way to recover a database after dropping from phpmyadmin?

I was planning to drop all the tables from a test account, but unfortunately, I didn't notice that I was in the production account when I chose to drop all the tables of my db from phpmyadmin ...
1
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2answers
115 views

Is attaching a database on the same server under a different database name possible?

I recently offered to help a friend with some development. She isn't a technical person and it turned out what she needed was more a DBA/SQL developer. She gave me the IP and password to this server. ...
3
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1answer
928 views

I need help understanding Postgres's archive cleanup functionality

I'm reading http://www.postgresql.org/docs/9.2/static/pgarchivecleanup.html and to me it seems like it will remove any and all WAL segments from my slave server that aren't required to perform ...
1
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1answer
114 views

Oracle PLSQL code recovery

I cannot connect to my database as admin, even using connect descriptor neither via RMAN. I am getting TNS-12514 error. I consider to install new instance. Questions: 1) Can I restore/recover PLSQL ...
2
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1answer
140 views

MySQL repair deleted data - Any chance of recovery?

Well, this has been a long Saturday morning. MySQL was throwing an error when dumping backups. That error was... mysqldump: Error 1030: Got error 5 from storage engine when dumping table mytable at ...
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1answer
1k views

Recover PostgreSQL database data

I am using PostgreSQL in my project, Now by mistake I have deleted some records of one of my tables. Now is there any way to recover deleted Records in PostgreSQL?
2
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1answer
57 views

Postgresql: How do full_page_writes help prevent data loss?

From the postgresql docs [full page writes are] needed because a page write that is in process during an operating system crash might be only partially completed, leading to an on-disk page that ...
3
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1answer
11k views

How can extract the table schema from just the .frm file?

I have extracted the data directory of mysql from a backup and need to get the schema from an old table, however it's a backup from a different machine. I have read a fair number of tutorials today ...