Questions tagged [backup]

Making copies of data which may be restored after a data loss event or to recover data from some earlier point in time.

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2answers
147 views

How do I pull a backup of an oracle database so I can send it to a vendor

First of all, I know squat about Oracle databases. A vendor who is looking at converting our data from an older piece of software with an Oracle DB back-end wants a dump of our database to see what ...
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3answers
1k views

SQL Server 2008 R2 - Specify the Full Backup to use when doing a Differential Backup

When I backup my Database, I do a Full Backup every day who goes on a tape. I am trying to use the Sunday's Full backup to set up an additionnal Differential Backup, how can I do this? It only takes ...
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1answer
71 views

How do I determine if a database restore file should be restored to the database based on backupset?

I have a production database that is fully backed up nightly and incrementally backed up hourly. On our backup machine, we have the differential backups and full backups restored ion a regular basis ...
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3answers
5k views

BACKUP failed to complete - with spaces, for no reason

Every day my database backup fails for some databases and does fine for others. I'm calling the backup through a Stored Procedure that runs scheduled in a job. Tonight I'm going to run the procedure ...
2
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2answers
465 views

Does mysqlhotcopy block SELECT statements from different clients?

I would like to create a backup of different MyISAM tables on a server using mysqlhotcopy. These tables are about 6GB in size. I would like to know, does mysqlhotcopy block users from SELECTing (...
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1answer
147 views

What privileges does the SQL Azure Migration Wizard need to copy a SQL Azure database?

Currently have 2 users in our SQL Azure subscription. One is the god login created when setting up the server, other is very limited account for our www app (has db_datareader and db_datawriter). The ...
1
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1answer
951 views

Partial backup and restore using filegroups

I have a single database that I put all tables into with multiple schemas for the different products I have. I know I can't backup and restore just one schema, but if I move all tables for a schema ...
409
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4answers
762k views

How do you mysqldump specific table(s)?

How can I dump a specific table or set of tables without including the rest of the db tables?
3
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1answer
243 views

Create incremental/differential backups in ProgressDB

Is there a way to create incremental/differential backups in ProgressDB?
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2answers
222 views

mysqldump seems to copy excessively

I have an old_server with 50 databases. I want to create new_server with just 3 databases. When I try using mysqldump, it seems like all the database directories (although they are empty on ...
2
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2answers
1k views

SQL Server Backup Sizes Differential, Compressed Backup Sizes

I'm trying to backup my organization's production databases on SQL Server 2008 R2 Standard. I'm using a T-SQL script to backup with DIFFERENTIAL and COMPRESSION selected. I'm astounded at the size ...
4
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1answer
1k views

How to Backup and Restore Filestream Data

I am trying to backup and restore my database which includes a filestream filegroup. I backed up the database without the filestream filegroup and was interested to know what happens when you restore ...
2
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3answers
205 views

Synchronise two databases (but not really)

I'm trying to design the following system. An arbitrary number of of embedded systems will each record data constantly and indefinitely. It is required that these devices upload their data to a ...
6
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3answers
14k views

Can anyone explain to me the concept “incarnation” in Oracle database in an easy-to-understand way?

The Oracle documentation describe incarnation as: incarnation A separate version of a database. The incarnation of the database changes when you open it with the RESETLOGS option, but you ...
41
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6answers
83k views

Restore mysql database with different name

How can we restore mysql database with different name from mysqldump file. I dont't want to open dump file and edit it. Any other better methods?
6
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1answer
4k views

Does my choice of pg_dump format impact restore speed?

According to the docs for my version of Postgres (8.4.2), pg_dump can "output in script or archive file formats." The script-formatted dump (4GB) takes 1.5 hours to restore, and I'm wondering if the ...
6
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1answer
381 views

What 'resets' the transaction log

I'm trying to create a backup plan which creates a full backup twice a day. A differential backup every hour and a log backup every 5 minutes. It works fine but I've noticed the log backup (.trn file)...
3
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1answer
276 views

Remote Database Backup [closed]

I am attempting to find a reliable service that does remote MySQL Database Backup. Price is no object, unless it's absurdly expensive. I understand this question doesn't really have an answer, and I ...
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2answers
163 views

Restore backup in order to write datafile sequentially in disk

I have just come to a new company and we have one database which was created with standard initial size and autogrowth parameters for data and log files (1 MB autogrowth for data / 10% for log). The ...
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1answer
6k views

Restore Oracle database from cold backup files

I have cold backup files for an oracle database. Can someone tell me a step by step procedure on how to restore the database on my machine.I am using Oracle 11g
2
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1answer
7k views

mysql db backup excluding specific tables

Are there any mysql scripts for taking a database backup by excluding specified tables? Also, what is the best way to take backup of a running mysql system?
2
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2answers
136 views

Database Files-Related Issue

I am using MySQL database and using Ubuntu linux machine. I noticed that my database, db_test, is under the path /var/lib/mysql/db_test There are files with the suffix .frm, .MYD, .MYI like the ...
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1answer
84 views

Back up and restore to main system

I have a software system running in my office with MS SQL Server in back end.I want to backup the database daily and delete all data from database so that only one-day data will be in the database at ...
3
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1answer
72 views

Oracle 10g Administration

Redo log files are not multiplexed in our database. Redo log blocks are corrupted in group 2, and archiving has stopped. All the redo logs are filled and database activity is halted. Database writer ...
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2answers
6k views

why user with db_owner & db_BackupOperator database role is unable to restore database?

I'm in sysadmin server role on the server . All Programmers are in dbCreator Server role , So they can create databases for themselves and they have in db_owner & db_Backupoperator database role ...
3
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1answer
1k views

MySQLDump wrong dump

i'm trying to generate a dump from my database but when i try to load the dump file it gives me an error. What should i do ? My MySQL ( loader) version is mysql "Ver 14.14 Distrib 5.1.57, for apple-...
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2answers
3k views

Error on import of mysqldump file - Illegal double value found during parsing

I am currently getting the following error while trying to import / restore a mysqldump file: ERROR 1367 (22007) at line 445: Illegal double '1.79769313486232e+308' value found during parsing I ...
2
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1answer
7k views

When are we supposed to set default-character-set for the client?

I'm trying to understand when I'm supposed to set/force default-character-set for the client. The documentation states: You can force client programs to use specific character set as follows: ...
3
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2answers
364 views

Recovering from Oracle host OS disk failure (options)?

If an Oracle host OS has a complete disk failure and the host can be restored (assuming from a recent clone of the host OS disks) from backup, is it possible to then point the host to the existing ...
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5answers
14k views

Incomplete mysqldump

I'm trying to run mysqldump to create a database snapshot, and I'm finding it will randomly stop midway, without reporting any error. My database is relatively small (about 100MB) and is using InnoDB. ...
2
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2answers
11k views

Restore Database script

I have a live database which i would like to create a backup and restore script that will take the "live" database every night, create a back, then drop the existing "testing" database (if any) and ...
5
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2answers
5k views

Incremental backups using MySQL Workbench

I need to start doing regular backups of my databases, and I'd like them to be incremental; that is, only backing up the tables that have been changed. I use MySQL Workbench, and I've used the export ...
3
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1answer
334 views

Aborted restoring from back up Sql Server 2008

I started restoring from backup using (WITH REPLACE, RESTORE WITH RECOVERY) and realized that it was a mistake, so I stopped restoring. Now this db is unavailable and has a 'Restoring' status. Can ...
6
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2answers
15k views

RMAN-06054: media recovery requesting unknown archived log, Where is SCN kept?

I have the following situation: Backups of DB1(located on srv1 server) database are taken everyday at 1:00 AM. I took backed up files(datafile,archivelog,controlfile,spfile) of 24/10/2011 and ...
4
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3answers
1k views

Restore script in SQL server doesn't work in W7

I need a little help with a restore process, I can't find specific help in other similar questions, sorry if my question does not correspond. I have this script in my system: RESTORE DATABASE [...
9
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3answers
11k views

How to delete a Backup from a backup set in SQL Server 2008 R2

The title pretty much sums it up. We are running out of space on our backup disks, and need to remove old backups out of the set. I can't seem to find any information on this.
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4answers
8k views

How do I archive and restore selected tables using SQL Server?

How do I archive and restore selected tables using SQL Server?
2
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1answer
2k views

Maintenance Plan fails but the query it generates Runs

I have an SQL Server 2005 Enterprise Edition whose Maintenance plan fails constantly with the error: backup MYSERVER (MYSERVER) Backup Database on MYSERVER Databases that have a compatibility level ...
0
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2answers
650 views

Is command BACKUP asynchronous operation

I got strange delays when backed up a group of databases (20 more) in one scope (TSQL) to the same file location. Is it possible that multiple backup operations are running at the same time? I have ...
2
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1answer
1k views

How often do you back up the distribution database for transactional replication when sync with backup is set to true for the distribution database?

I'm trying to figure out how often to back up the distribution database when "sync with backup" is set to true. If I understand this correctly, sync with backup ensures the distribution database can ...
8
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7answers
7k views

SQL Server: why to use a backup device?

When taking backups from databases, is it "good practice" to use logical backup device for backup location? What is the benefit of using backup devices?
3
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1answer
4k views

Is SQL Server Backup single or multi-threaded?

If you perform a... BACKUP DATABASE [DB_Name] TO DISK=N'c:\backups\db_name.bak' WITH STATS=10 Will that perform a single or multi-threaded write? Our Server support company advised us that if we ...
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1answer
138 views

Backup / Restore Distributor

I have a database architecture with: => 1 distributor running on a dedicated instance of SQL Server 2005 => 2 publishers running each on a dedicated instance of SQL Server 2000 and SQL Server 2005 => ...
9
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1answer
5k views

MySQL dump restore - how to retain comments

So I have that complex MySQL dump as a backup. Unfortunately, that backup is complex and we use evil triggers. Some of our evil triggers had a comment lines starting with the # character. When I ...
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1answer
285 views

Copy database schema from SQL Server 2008 to SQL Server 2005 [duplicate]

Possible Duplicate: Downgrading from SQL Server 2008 to 2005 Is it possible to copy the database schema from SQL Server 2008 to SQL Server 2005, I don't need data from the tables, just the ...
4
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1answer
2k views

Why are Stored Procedure schema changes not being replicated when using ”initialize with backup”?

In SQL Server I have set up transational replication using the "initialize with backup" option. Data is being replicated fine, as are schema changes to tables. However, schema changes to stored ...
9
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7answers
1k views

Scheduled backup task doesn't always backup all databases despite always saying job successful

I have a job in SQL 2008 that runs a stored proc to backup all databases. This runs daily via sql server agent job. It quits with success every day but some days it quits with success only after ...
12
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5answers
620 views

SQL Server Backups - A couple of questions

We run our weekly backup job at 9pm on Fridays and we are experiencing a couple of issues with regard to disk space (which gets perilously low at times) and performance. We're looking at streamlining/...
9
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1answer
25k views

Can mysqldump dump triggers and procedures?

Is there any way of making a mysqldump which will save all the triggers and procedures from a specified db? Some time ago I read that mysqldump will also save my triggers, but it doesn't look like it....
3
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2answers
2k views

Quick MySQL Backup

I have a database which is grown to 3GB and it has 3 MyISAM tables. And I have 4GB RAM. What will be the best (quick) way to backup this database without any performance lack. Or mysqldump will work ...