Full Database Backup

Hi people,
I´ve the next doubt about the backups of MS SQL Server.
If I make a full database backup, the transaction log (SIDLOG1) are backed? Or I´ve to do the backup of transactional log separated?
In the note Note 44449 - Backup strategies with the SQL server, says this:
"If you run a complete database backup, the contents of the transaction log are saved (database dump), but the log is not shortened. The transaction log is only shortened when you save the log (transaction dump)."

A FULL SQL backup includes all of the changes that are contained in the LOG file, so that the backup is recoverable to any point in time from the beginning to the end of the time it takes to backup the database. However, it does NOT truncate the log file because you may still need a log backup in order to be recoverable to a point in time AFTER the FULL backup mentioned earlier, or if you have to utilize a different FULL backup in the event the other backup is corrupted, lost, etc.
For example:
Full backup A taken 11/8/2010, begin 8:00 AM, completed 9:00 AM.
Transaction Log backup 1 taken 11/8/2010, 11:00 AM
Transaction Log backup 2 taken 11/8/2010, 3:00 PM
Transaction Log backup 3 taken 11/8/2010, 7:00 PM
Full backup B taken 11/9/2010, begin 8:00 AM, completed 9:00 AM.
Transaction Log backup 4 taken 11/9/2010, 11:00 AM
Transaction Log backup 5 taken 11/9/2010, 3:00 PM
Transaction Log backup 6 taken 11/9/2010, 7:00 PM
If you need to recover to point in time 11/9/2010 at 8:30 AM, all you need is Full backup B.
If you need to recover to point in time 11/9/2010 at 5:00 PM, you need Full backup B, and Transaction Logs 4, 5, and 6.
If you need to recover to point in time 11/9/2010 at 5:00 PM, and Full backup B is corrupted, you need Full backup A, and Transaction Logs 1, 2, 3, 4, 5, and 6.
If Full backup B had truncated the log, then you would not be recoverable to any point in time after 7:00 PM on 11/8/2010.

Similar Messages

Full database backup and restore

I have a doubt on the syntax for a full database backup and restore. For a single schema, the syntax for backup & restore is :-
exp JISPREPCORBILLINGPRD501/JISPREPCORBILLINGPRD501 owner=JISPREPCORBILLINGPRD501 STATISTICS=none
log=JISPREPCORBILLINGPRD501_exp.log grants=y constraints=Y rows=y compress=N
file=JISPREPCORBILLINGPRD501
imp <userid/password> file=<export dump file location> fromuser=<export user name> touser=<import user name>
grants=y constraints=Y rows=y log=<import log file location>
I hope, my question is clear.
Please, help in solving the doubt.
regards

hi,
thanks, for your answer. I took a export of one schema of the database. But, when I tried to import the schema to the destination database, it showed
imported with errors with the existence of functions showing. The commands used by me for export and import are as follows:-
exp JISPREPCORBILLINGPRD501/JISPREPCORBILLINGPRD501 owner=JISPREPCORBILLINGPRD501 STATISTICS=none log=JISPREPCORBILLINGPRD501_exp.log grants=y constraints=Y rows=y compress=N file=JISPREPCORBILLINGPRD501
imp JISPREPCORBILLINGPRD501/JISPREPCORBILLINGPRD501 file=JISPREPCORBILLINGPRD501 fromuser=JISPREPCORBILLINGPRD501 touser=JISPREPCORBILLINGPRD501 grants=y constraints=Y rows=y log=JISPREPCORBILLINGPRD501_imp.log
Do, we need to drop the existing schema before importing or somethinig else. Please, help.
regards

Full Database Backup in DB13 for MS SQL Server databases

Hello,
We have some SAP systems using the MS SQL Server database. I want to know if it is possible to setup the Full Database Backup option in transaction DB13 to store the files in a hard disk space.
I already did this type of configuration in SAP systems in Oracle databases and for this I used the init<SID>.sap where we can put all the configuration, for instance the disk path where we want to save the backup files! But for MS SQL Server databases, in DB13, I don´t know how to do that, when I add the "Full Database Backup" option in DB13, this show me some options but only for tape, but I don´t want to store the backup files in tapes, I want to store/save the files on the server disk itself or else to an external disk but I don´t see where I can set this way of storage!
This is what you see in DB13 (when using a MS SQL Server database) in "Full Database Backup" and as you see I only have options for TAPE not for a disk or other type of storage! How can I do that? (if that is possible):
Can you help me please?
Kind regards,
samid raif

Hello Raja
Sorry for the delay of my answer! Many thanks for that tip, it helps a lot and it solve the last error/problem that I reported here, in fact, the problem was we had named the device with two words containing a space. So we removed that space from the backup device (in SQL management studio) with one word only and the job runs successfully without any errors!
It works in Development and Quality systems but in our Production system (AM1) the Full backup option in DB13 stopped with the following error, in fact the error is on verification of backup, it means that the Full backup finished with success, but when it does the backup verification, the job in DB13 stops with an error, the following one:
***************************** SQL Job information   ******************************
Jobname:    SAP CCMS Full DB Backup of AM1 [20140417103726-4-103726]
Type:       TSQL
DB-Name:    AM1
For Run:    20140417 10:37:26
**************************** Job history information *****************************
Stepname:   CCMS-step 1
Command:    declare @exeStmt nvarchar(2000) exec am1.sap_backup_databases @dbList=
            "AM1",@r3Db="AM1",@bDev="fullprd",@expDays= 27,@jobName= "SAP CCMS Ful
            l DB Backup of AM1 [20140417103726-4-103726]",@bkupChecksum="Y",@bkupT
            ype="F",@nativeBkup="N",@exeDate = "20140417103726",@bkupSim = "N",@fo
            rmat = 0,@init = 0,@bkupDb = "AM1",@unload = 0,@exeStmt = @exeStmt OUT
            PUT
Status:     (success)
Message:    3014
Severity:                                                                                                                                                                                                                                                    0
Duration:   4 hours(s) 41 min(s) 22 sec(s)
Last msg:   Executed as user: am1. Processed 7434328 pages for database 'AM1', fil
            e 'A01DATA1' on file 1. [SQLSTATE 01000] (Message 4035) Processed 315
            1504 pages for database 'AM1', file 'A01DATA2' on file 1. [SQLSTATE 01
            000] (Message 4035) Processed 4574152 pages for database 'AM1', file
            'A01DATA3' on file 1. [SQLSTATE 01000] (Message 4035) Processed 44363
            92 pages for database 'AM1', file 'A01DATA4' on file 1. [SQLSTATE 0100
            0] (Message 4035) Processed 25598 pages for database 'AM1', file 'A01
            LOG1' on file 1. [SQLSTATE 01000] (Message 4035) BACKUP DATABASE succ
            essfully processed 19621974 pages in 16881.638 seconds (9.521 MB/sec).
             [SQLSTATE 01000] (Message 3014). The step succeeded.
                    <------------- End of Job Step History --------------->
Stepname:   CCMS-step 2
Command:    declare @exeStmt nvarchar(2000) exec am1.sap_verify_backups @nativeBku
            p = "N",@bkupSim = "N",@bDev = "fullprd",@bkupChecksum = "Y",@exeDate
            = "20140417103726",@unload = 1,@dbCnt =1,@exeStmt = @exeStmt OUTPUT
Status:     (failure)
Message:    3201
Severity:                                                                                                                                                                                                                                                   16
Duration:   0 hours(s) 8 min(s) 30 sec(s)
Last msg:   Executed as user: am1. Cannot open backup device 'fullprd(\\10.0.0.45\
            backupsap\prd\prdfullqua.bak)'. Operating system error 1265(error not
            found). [SQLSTATE 42000] (Error 3201). The step failed.
                    <------------- End of Job Step History --------------->
**************************** Job history information *****************************
Can you help me please with this one!? Can you tell me why in verification it stops with that error?
Kind regards,
samid raif

DB13 Full Database Backup - Error

Hello Everybody,
Got this error with DB13 Full Database Backup.
2006-05-28 07:20:13.92 spid91 BackupMedium::ReportIoError: read failure on backup device '
ERB-HQ-BK2\SAPBK\DVE.BAK'.
Operating system error 59(An unexpected network error occurred.).
2006-05-28 07:20:13.93 spid91 Internal I/O request 0x0000000089028080: Op: Read, pBuffer: 0x00000000069D0000, Size: 65536, Position: 111032779264, UMS: Internal: 0x89029FE8, InternalHigh: 0x89028140, Offset: 0xDA11C200, OffsetHigh: 0x19, m_buf: 0x00000
000069D0000, m_len: 65536, m_actualBytes: 0, m_errcode: 59, BackupFile:
ERB-HQ-BK2\SAPBK\DVE.BAK
Best Regards.
Darwin

Darwin,
Seems like the system is not recognizing your backup device. Have you verified that it installed/configured properly.

Urgent -- need to restore table from full database backup

Hello,
Can somebody tell me the process for restoring just a table from a full database backup?
I did a full online database backup yesterday, and one of my tables got ruined today. I need to restore it as soon as possible, but I don't know how. When I tried flashback tables, it said that feature wasn't enabled. Should I restore the datafile or the tablespace?
Thanks much,
Nora

If you only want to recover the table and not the other objects in the tablespace, and assuming the table was damaged by a user statement (and not, say, block corruption), you would need to recover your backup to a different system, export the table that was damaged, and import the table into your real production database. If you can recover the entire tablespace to an earlier point in time, or if you can lose some committed changes to other database objects, you may have other options.
Justin
Distributed Database Consulting, Inc.
http://www.ddbcinc.com/askDDBC

Query: Tablespace backup Vs Full database backup

Which is an better option- Tablespace Backup or Full database backup.What are the adv and disadv of each?
Rgds,

RMAN> backup tablespace users;
Starting backup at 27-AUG-11
using channel ORA_DISK_1
channel ORA_DISK_1: starting full datafile backup set
channel ORA_DISK_1: specifying datafile(s) in backup set
input datafile file number=00004 name=/u02/oradata/TEST/datafile/o1_mf_users_6o06qs2q_.dbf
channel ORA_DISK_1: starting piece 1 at 27-AUG-11
channel ORA_DISK_1: finished piece 1 at 27-AUG-11
piece handle=/u02/fra/TEST/backupset/2011_08_27/o1_mf_nnndf_TAG20110827T163233_75l0015r_.bkp tag=TAG20110827T163233 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:01
Finished backup at 27-AUG-11

Parrallelization of RMAN Full Database Backup Confusion

Hi,
I am running Oracle 10gR2 on Solaris 5.10 on sparc machine having 16 CPUs.
I am using following RMAN script to take full database backup:
#!/bin/bash
ORACLE_HOME=/u01/app/oracle/product/10g
PATH=$ORACLE_HOME/bin:$PATH
ORACLE_SID=mtcedwp
export ORACLE_HOME ORACLE_SID PATH
rman target / <<EOF
run
CONFIGURE RETENTION POLICY TO REDUNDANCY 1;
CONFIGURE DEVICE TYPE DISK BACKUP TYPE TO COMPRESSED BACKUPSET PARALLELISM 8;
CONFIGURE CONTROLFILE AUTOBACKUP ON;
ALLOCATE CHANNEL d1 DEVICE TYPE DISK;
ALLOCATE CHANNEL d2 DEVICE TYPE DISK;
ALLOCATE CHANNEL d3 DEVICE TYPE DISK;
ALLOCATE CHANNEL d4 DEVICE TYPE DISK;
ALLOCATE CHANNEL d5 DEVICE TYPE DISK;
ALLOCATE CHANNEL d6 DEVICE TYPE DISK;
ALLOCATE CHANNEL d7 DEVICE TYPE DISK;
ALLOCATE CHANNEL d8 DEVICE TYPE DISK;
BACKUP TAG ATHEER_FULL_DB DATABASE FORMAT '/u01/BACKUPS/WEEKLY_DB_BACKUP/backup_%U';
CROSSCHECK BACKUPSET;
CROSSCHECK BACKUP;
DELETE NOPROMPT OBSOLETE;
RELEASE CHANNEL d1;
RELEASE CHANNEL d2;
RELEASE CHANNEL d3;
RELEASE CHANNEL d4;
RELEASE CHANNEL d5;
RELEASE CHANNEL d6;
RELEASE CHANNEL d7;
RELEASE CHANNEL d8;
EOFWill the above script take the 8-way parrallel backup? or do I need to configure location for every channel separately?
regards

This channel can be allocated manually or can be pre-configured by using
automatic channel allocation.
The number of allocated channels determines the maximum degree of
parallelism that is used during backup restore or recovery. For example if
you allocate 8 channels for a backup operation 8 background processes for the
operation can run concurrently.
Parallelism of backup sets allocates multiple channels and assigns
files to specific channels. You can configure parallel backups by setting a
PARALLELISM option of the CONFIGURE command to a value greater than 1 or by
manually allocating multiple channels.
http://download.oracle.com/docs/cd/B19306_01/backup.102/b14191/rcmconc1.htm#i1012864

Command - Take a full database backup

Hi,
I have to simulate a database failure. However prior to doing so, I have to take a "Take a full database backup". How do I execute this command? It is my understanding that this is different from selecting "Backup database"
Thanks in advance for the help!
Edited by: 976505 on Dec 18, 2012 12:17 PM

Pl do not post duplicate threads - Oracle 11g XE - Backup

Problem with full database backup.

This is what I got after execute backup full database statement
"RMAN-03009: failure of backup command on ORA_DISK_1 channel at 03/03/2009 14:15:15
ORA-19502: write error on file "/u01/app/oracle/backup/ORCL/ora_df680537660_s2_s1", blockno 25985 (blocksize=8192)
ORA-27072: File I/O error
Linux Error: 2: No such file or directory
Additional information: 4
Additional information: 25985
Additional information: 483328"
I have quite the same problem with create tablespace, I can't create tablespace 512m, but I can create the same tablespace only 100m.
I think it must be somethink with storage???

Starting backup at 03-MAR-09
using channel ORA_DISK_1
input datafile fno=00015 name=/u01/app/oracle/oradata/o2_mf_system_48fprop3_.dbf
input datafile fno=00003 name=/u01/app/oracle/oradata/ORCL/datafile/o1_mf_sysaux_48fpropg_.dbf
input datafile fno=00014 name=/u01/app/oracle/oradata/o2_mf_sysaux_48fpropg_.dbf
input datafile fno=00005 name=/u01/app/oracle/oradata/ORCL/datafile/o1_mf_example_48fpw04c_.dbf
input datafile fno=00017 name=/u01/app/oracle/oradata/ORCL/datafile/rcvcat01.dbf
input datafile fno=00002 name=/u01/app/oracle/oradata/ORCL/datafile/o1_mf_undotbs1_48fprovo_.dbf
input datafile fno=00016 name=/u01/app/oracle/oradata/inventory03.dbf
input datafile fno=00011 name=/u01/app/oracle/oradata/ORCL/datafile/inventory01.dbf
input datafile fno=00012 name=/u01/app/oracle/oradata/ORCL/datafile/inventory02.dbf
input datafile fno=00006 name=/u01/app/oracle/oradata/ORCL/datafile/ts01.dbf
input datafile fno=00008 name=/u01/app/oracle/oradata/ORCL/datafile/ts02.dbf
input datafile fno=00001 name=/u01/app/oracle/oradata/ORCL/datafile/o1_mf_system_48fprop3_.dbf
channel ORA_DISK_1: specifying datafile(s) in backupset
channel ORA_DISK_1: starting full datafile backupset
input datafile fno=00009 name=/u01/app/oracle/oradata/ORCL/datafile/undo01.dbf
channel ORA_DISK_1: starting piece 1 at 03-MAR-09
input datafile fno=00013 name=/u01/app/oracle/oradata/ORCL/datafile/val01.dbf
input datafile fno=00007 name=/u01/app/oracle/oradata/ORCL/datafile/test_reorg0
input datafile fno=00004 name=/u01/app/oracle/oradata/ORCL/datafile/o1_mf_users_48fprowb_.dbf
input datafile fno=00010 name=/u01/app/oracle/oradata/ORCL/datafile/ts01b.dbf
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of backup command on ORA_DISK_1 channel at 03/03/2009 14:15:15
ORA-19502: write error on file "/u01/app/oracle/backup/ORCL/ora_df680537660_s2_s1", blockno 25985 (blocksize=8192)
ORA-27072: File I/O error
Linux Error: 2: No such file or directory
Additional information: 4
Additional information: 483328
Additional information: 25985
Directory exist because I can backup single tablespace, into the same directory, I just can't backup whole database.
Edited by: val75 on Mar 3, 2009 1:57 PM

Restore a single table from full database backup

Hi,
I have a full database (10.2.0.1) backup with RMAN.
Suddenly a table got truncated. How to get back that table without restoring and recovering the full database (Point in time recovery) since if I restore the database to an earlier time then the other transactions will hamper.
Also creating a standby database and import export the table will solve my problem. But is there any other way to restore the lost table.
Thanks in advance.

No other way to restore the data if you don't want do point in time recovery. If you drop the table then you can restore it from the recyclebin but for the truncate operation it won't help. If you have enabled the flash back table for that particular table then you can restore the data for only that table.
Regards
Asif Kabir

Estimating the backup size for full database backup?

How to estimate the backup file size for the following backup command?
Oracle 10g R2 on HPUX
BACKUP INCREMENTAL LEVEL 0 DATABASE;
Thank you,
Smith

Depends on the number of used blocks, block size etc. You could probably get a rough formula for backup size based on the contents of dba_tab_statistics (subtract empty_blocks), dba_ind_statistics etc.

[Forum FAQ] How do I restore the CDC enabled database backups (FULL + DIFF) while maintaining the CDC integrity

Question
Background: When restoring Full + DIFF backups of a Change Data Capture (CDC) enabled database to a different SQL server, the CDC integrity is not being maintained. We did RESTORE the databases with the KEEP_CDC option.
How do I successfully restore the CDC enabled database backups (FULL + DIFF) while maintaining the CDC integrity?
Answer
When restoring a CDC enabled database on a different machine that is running SQL Server, besides using use the KEEP_CDC option to retain all the CDC metadata, you also need to add Capture and Cleanup jobs.
In addition, as you want to restore FULL + DIFF backups of a CDC enabled database, you need to note that the KEEP_CDC and NoRecovery options are incompatible. Use the KEEP_CDC option only when you are completing the recovery. I made a test to display
the whole process that how to restore the CDC enabled database backups (FULL + DIFF) on a different machine.
Create a database named ’CDCTest’ in SQL Server 2012, then enable the CDC feature and take full+ differential backups of the database.
-- Create database CDCTest
CREATE DATABASE [CDCTest] ON PRIMARY
( NAME = N'CDCTest ', FILENAME = N'C:\Program Files\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\DATA\ CDCTest.mdf' , SIZE = 5120KB ,
MAXSIZE = UNLIMITED, FILEGROWTH = 1024KB )
LOG ON
( NAME = N'CDCTest _log', FILENAME = N'C:\Program Files\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\DATA\ CDCTest _log.LDF' , SIZE = 3840KB ,
MAXSIZE = 2048GB , FILEGROWTH = 10%)
GO
use CDCTest;
go
-- creating table
create table Customer
custID int constraint PK_Employee primary key Identity(1,1)
,custName varchar(20)
--Enabling CDC on CDCTest database
USE CDCTest
GO
EXEC sys.sp_cdc_enable_db
--Enabling CDC on Customer table
USE CDCTest
GO
EXEC sys.sp_cdc_enable_table
@source_schema = N'dbo',
@source_name = N'Customer',
@role_name = NULL
GO
--Inserting values in customer table
insert into Customer values('Mike'),('Linda')
-- Querying CDC table to get the changes
select * from cdc.dbo_customer_CT
--Taking full database backup
backup database CDCTest to disk = 'C:\Program Files\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\Backup\ CDCTest.bak'
insert into Customer values('David'),('Jane')
-- Querying CDC table to get the changes
select * from cdc.dbo_customer_CT
--Taking differential database backup
BACKUP DATABASE CDCTest TO DISK = 'C:\Program Files\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\Backup\ CDCTestdif.bak' WITH DIFFERENTIAL
GO
Restore Full backup of the ‘CDCTest’ database with using KEEP_CDC option in a different server that is running SQL Server 2014.
Use master
Go
--restore full database backup
restore database CDCTest from disk = 'C:\Program Files\Microsoft SQL Server\MSSQL12.SQL2014\MSSQL\Backup\CDCTest.bak' with keep_cdc
Restore Diff backup of the ‘CDCTest’ database.
Restore Database CDCTest From Disk = 'C:\Program Files\Microsoft SQL Server\MSSQL12.SQL2014\MSSQL\Backup\CDCTest.bak'
    With Move 'CDCTest' To 'C:\Program Files\Microsoft SQL Server\MSSQL12.SQL2014\MSSQL\DATA\CDCTest.mdf',
        Move 'CDCTest _log' To 'C:\Program Files\Microsoft SQL Server\MSSQL12.SQL2014\MSSQL\DATA\CDCTest _log.LDF',
        Replace,
        NoRecovery;
Go
--restore differential database backup
restore database CDCTest from disk = 'C:\Program Files\Microsoft SQL Server\MSSQL12.SQL2014\MSSQL\Backup\CDCTestdif.bak' with keep_cdc
Add the Capture and Cleanup jobs in the CDCTest database.
--add the Capture and Cleanup jobs
Use CDCTest
exec sys.sp_cdc_add_job 'capture'
GO
exec sys.sp_cdc_add_job 'cleanup'
GO
insert into Customer values('TEST'),('TEST1')
-- Querying CDC table to get the changes
select * from cdc.dbo_customer_CT
Reference
Track Data Changes (SQL Server)
Restoring a SQL Server database that uses Change Data Capture
Applies to
SQL Server 2014
SQL Server 2012
SQL Server 2008 R2
SQL Server 2008
Please click to vote if the post helps you. This can be beneficial to other community members reading the thread.

Question
Background: When restoring Full + DIFF backups of a Change Data Capture (CDC) enabled database to a different SQL server, the CDC integrity is not being maintained. We did RESTORE the databases with the KEEP_CDC option.
How do I successfully restore the CDC enabled database backups (FULL + DIFF) while maintaining the CDC integrity?
Answer
When restoring a CDC enabled database on a different machine that is running SQL Server, besides using use the KEEP_CDC option to retain all the CDC metadata, you also need to add Capture and Cleanup jobs.
In addition, as you want to restore FULL + DIFF backups of a CDC enabled database, you need to note that the KEEP_CDC and NoRecovery options are incompatible. Use the KEEP_CDC option only when you are completing the recovery. I made a test to display
the whole process that how to restore the CDC enabled database backups (FULL + DIFF) on a different machine.
Create a database named ’CDCTest’ in SQL Server 2012, then enable the CDC feature and take full+ differential backups of the database.
-- Create database CDCTest
CREATE DATABASE [CDCTest] ON PRIMARY
( NAME = N'CDCTest ', FILENAME = N'C:\Program Files\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\DATA\ CDCTest.mdf' , SIZE = 5120KB ,
MAXSIZE = UNLIMITED, FILEGROWTH = 1024KB )
LOG ON
( NAME = N'CDCTest _log', FILENAME = N'C:\Program Files\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\DATA\ CDCTest _log.LDF' , SIZE = 3840KB ,
MAXSIZE = 2048GB , FILEGROWTH = 10%)
GO
use CDCTest;
go
-- creating table
create table Customer
custID int constraint PK_Employee primary key Identity(1,1)
,custName varchar(20)
--Enabling CDC on CDCTest database
USE CDCTest
GO
EXEC sys.sp_cdc_enable_db
--Enabling CDC on Customer table
USE CDCTest
GO
EXEC sys.sp_cdc_enable_table
@source_schema = N'dbo',
@source_name = N'Customer',
@role_name = NULL
GO
--Inserting values in customer table
insert into Customer values('Mike'),('Linda')
-- Querying CDC table to get the changes
select * from cdc.dbo_customer_CT
--Taking full database backup
backup database CDCTest to disk = 'C:\Program Files\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\Backup\ CDCTest.bak'
insert into Customer values('David'),('Jane')
-- Querying CDC table to get the changes
select * from cdc.dbo_customer_CT
--Taking differential database backup
BACKUP DATABASE CDCTest TO DISK = 'C:\Program Files\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\Backup\ CDCTestdif.bak' WITH DIFFERENTIAL
GO
Restore Full backup of the ‘CDCTest’ database with using KEEP_CDC option in a different server that is running SQL Server 2014.
Use master
Go
--restore full database backup
restore database CDCTest from disk = 'C:\Program Files\Microsoft SQL Server\MSSQL12.SQL2014\MSSQL\Backup\CDCTest.bak' with keep_cdc
Restore Diff backup of the ‘CDCTest’ database.
Restore Database CDCTest From Disk = 'C:\Program Files\Microsoft SQL Server\MSSQL12.SQL2014\MSSQL\Backup\CDCTest.bak'
    With Move 'CDCTest' To 'C:\Program Files\Microsoft SQL Server\MSSQL12.SQL2014\MSSQL\DATA\CDCTest.mdf',
        Move 'CDCTest _log' To 'C:\Program Files\Microsoft SQL Server\MSSQL12.SQL2014\MSSQL\DATA\CDCTest _log.LDF',
        Replace,
        NoRecovery;
Go
--restore differential database backup
restore database CDCTest from disk = 'C:\Program Files\Microsoft SQL Server\MSSQL12.SQL2014\MSSQL\Backup\CDCTestdif.bak' with keep_cdc
Add the Capture and Cleanup jobs in the CDCTest database.
--add the Capture and Cleanup jobs
Use CDCTest
exec sys.sp_cdc_add_job 'capture'
GO
exec sys.sp_cdc_add_job 'cleanup'
GO
insert into Customer values('TEST'),('TEST1')
-- Querying CDC table to get the changes
select * from cdc.dbo_customer_CT
Reference
Track Data Changes (SQL Server)
Restoring a SQL Server database that uses Change Data Capture
Applies to
SQL Server 2014
SQL Server 2012
SQL Server 2008 R2
SQL Server 2008
Please click to vote if the post helps you. This can be beneficial to other community members reading the thread.

Error restoring SQL 2008 R2 DB into SQL 2012: BACKUP LOG cannot be performed because there is no current database backup.

I have a SQL 2008 R2 database that I am trying to move to 2012. Made a full backup of the database in 2008 R2. Recovery model is Simple, compatibility level is 2008 Went to 2012, created a dummy database, did Tasks--> Restore -->
Database , located the backup file, selected it, changed the file locations and tried to restore the backup (with overwrite option), got the following error:
BACKUP LOG cannot be performed because there is no current database backup.
This is a simple task that has always worked in 2008 R2. Does anyone know what the problem is and a possible solution?
Thanks

Hi,
This error occurs when the database recovery model has been changed to Simple and/or the recovery model has been changed back to Full but a full backup has not been performed since the change.
If a full backup has been performed, the following conditions will require that another full backup be taken:
· The recovery model had been changed without taking a full backup
· A SQL maintenance plan task had changed the recovery model (reindexing can cause this)
· A backup specifying TRUNCATE_ONLY had been run on the database
· The database was detached from another server and attached to the current server
Additionally, if we take full database backup after the Database is set to readonly, Then transaction log backup we will end up with this error. This is expected behavior. I have list an example within the link below.
Please check above conditions and fix your issue, if you have any concern, please let me know.
Example:
BACKUP LOG cannot be performed because there is no current database backup.
http://social.msdn.microsoft.com/Forums/sqlserver/en-US/b5c36e60-836f-4c9e-b9d7-3fb3f3ee4d37/backup-log-cannot-be-performed-because-there-is-no-current-database-backup
Thanks
Candy Zhou

Need some suggestion doing database backup

Hi All,
I am working on the 11gR2 RAC oracle database and below are the details.
SQL>select * from gv$version;
INST_ID BANNER
2 Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
2 PL/SQL Release 11.2.0.1.0 - Production
2 CORE 11.2.0.1.0 Production
2 TNS for Linux: Version 11.2.0.1.0 - Production
2 NLSRTL Version 11.2.0.1.0 - Production
1 Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
1 PL/SQL Release 11.2.0.1.0 - Production
1 CORE 11.2.0.1.0 Production
1 TNS for Linux: Version 11.2.0.1.0 - Production
1 NLSRTL Version 11.2.0.1.0 - Production
3 Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
3 PL/SQL Release 11.2.0.1.0 - Production
3 CORE 11.2.0.1.0 Production
3 TNS for Linux: Version 11.2.0.1.0 - Production
3 NLSRTL Version 11.2.0.1.0 - Production
ps -ef|grep pmonoracle 11077 11067 0 10:37 pts/0 00:00:00 grep pmon
oracle 12383 1 0 2011 ? 00:16:18 ora_pmon_cc2crt2
oracle 12432 1 0 2011 ? 00:07:43 ora_pmon_cc3crt2
oracle 12437 1 0 2011 ? 00:07:11 ora_pmon_cc4crt2
oracle 12814 1 0 2011 ? 00:06:01 ora_pmon_ccoreqal2
oracle 12816 1 0 2011 ? 00:05:50 ora_pmon_ccorecrt2
I have 5 databases in these three severs and having around 20 GB of size except one database. The size of the this database (ccoreqal2) is 7.5 TB. I have took the full database backup using expdp for all DB's except the BIG size DB. i am not able to use the expdp because of the size. Which way is best to do the backup for this big size DB.
The purpose of taking the backup is, we are upgrading our oracle to 11.2.0.3 and We don't have any regular backups (RMAN or EXPORT) on these databases. these are QA databases.
Please let me know, how i need to prepare for this DB backup.
Thanks in advance for your help.

>
i am not able to use the expdp because of the size
>
Why not? You can have expdp create multiple files on export so that each file is no larger than the size you specify. This makes it easier to manage large exports.
Using multiple files and a parallel export will handle this for you.
See the DUMPFILE section of the database utilities doc - http://docs.oracle.com/cd/B19306_01/server.102/b14215/dp_export.htm
It has this example of file splitting using PARALLEL
>
Example
The following is an example of using the DUMPFILE parameter:
expdp hr/hr SCHEMAS=hr DIRECTORY=dpump_dir1 DUMPFILE=dpump_dir2:exp1.dmp,exp2%U.dmp PARALLEL=3
The dump file, exp1.dmp, will be written to the path associated with the directory object dpump_dir2 because dpump_dir2 was specified as part of the dump file name, and therefore overrides the directory object specified with the DIRECTORY parameter. Because all three parallel processes will be given work to perform during this job, the exp201.dmp and exp202.dmp dump files will be created and they will be written to the path associated with the directory object, dpump_dir1, that was specified with the DIRECTORY parameter.

Database backup problem in DB13

Dear All,
<b>When we take backup from the command prompt using Brbackup or Brarchive it executes the backup process successfully, but when I schedule the same thing in the DBA calendar it shows that job finished but it actually does not take the backup. I have given all parameter required for the backup in the DBA calendar like eg, the scheduled time, the tape generic name, archive type.</b>
Can anybody guide what is going wrong ...because of that I am not able to schedule backup using DB13 tcode.
At present I am using Brtools( Brbackup) to take the backup.
Thanks in adv.
Bhaskar

Dear Mr. Fidel,
Thanks for your reply.
My operating system is Windows 2003.
I am loged in with <SID>adm.
When I use DB13 to schedule the backup (online full database backup) it completes sucussfully......but if I choose to schedule backup(online full database + redo logs file) after taking backup of the database when it to take redo logs file give an error message as:-----
<b>I am giving lines where the error occurs...</b>
BR0280I BRBACKUP time stamp: 2007-06-27 19.32.19
BR0063I 43 of 43 files processed - 120279.500 MB of 120279.500 MB done
BR0204I Percentage done: 100.00%, estimated end time: 19:32
BR0001I **************************************************
BR0280I BRBACKUP time stamp: 2007-06-27 19.32.23
BR0340I Switching to next online redo log file for database instance MRP ...
BR0321I Switch to next online redo log file for database instance MRP successful
BR0117I ARCHIVE LOG LIST after backup for database instance MRP
Parameter                      Value
Database log mode              Archive Mode
Automatic archival             Enabled
Archive destination            F:\oracle\MRP\oraarch\MRParch
Archive format                 ARC%S_%R.%T
Oldest online log sequence     3173
Next log sequence to archive   3176
Current log sequence           3176       SCN: 33992945
Database block size            8192       Thread: 1
BR0018I Waiting for the next offline redo log file...
BR0017E Offline redo log file E:\oracle\MRP\102\RDBMS\ARC03175_0603728372.001 not found
BR0056I End of database backup: bdvoqpkp.ant 2007-06-27 19.32.28
BR0280I BRBACKUP time stamp: 2007-06-27 19.32.28
BR0054I BRBACKUP terminated with errors
thanks.

Full Database Backup

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