SQL Server Backup and Restore - Simple Talk

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Chapter 10: Partial Backup and Restore Figure 10-5: Unable to pull information from the archive table. We can see that we did pull six rows from the MainData table, but when we attempted to pull data from the ArchiveData table, we received an error, because that filegroup was not part of the file we used in our restore operation. We can see the table exists and even see its structure, if so inclined, since all of that information is stored in the system data, which was restored with the primary filegroup. SQL Backup Partial Backup and Restore In this section, without restarting the whole example from scratch, we will take a look at the equivalent full partial and differential partial backup commands in SQL Backup, as shown in Listing 10-13. USE master GO -- full partial backup with SQL Backup EXECUTE master..sqlbackup '-SQL "BACKUP DATABASE [DatabaseForPartialBackups] READ_WRITE_FILEGROUPS TO DISK = ''C:\SQLBackups\Chapter10\DatabaseForPartialBackups_Partial_Full.sqb'' WITH DISKRETRYINTERVAL = 30, DISKRETRYCOUNT = 10, COMPRESSION = 3, THREADCOUNT = 2"' 362
Chapter 10: Partial Backup and Restore -- differential partial backup with SQL Backup EXECUTE master..sqlbackup '-SQL "BACKUP DATABASE [DatabaseForPartialBackups] READ_WRITE_FILEGROUPS TO DISK = ''C:\SQLBackups\Chapter10\DatabaseForPartialBackups_Partial_Diff.sqb'' WITH DIFFERENTIAL, DISKRETRYINTERVAL = 30, DISKRETRYCOUNT = 10, COMPRESSION = 3, THREADCOUNT = 2"' Listing 10-13: A SQL Backup script for full partial and differential partial backups. The commands are very similar to the native commands, and nearly identical to the SQL Backup commands we have used in previous chapters. The only addition is the same new option we saw in the native commands earlier in this chapter, namely READ_WRITE_FILEGROUPS. Listing 10-14 shows the equivalent restore commands for partial backups; again, they are very similar to what we have seen before in other restore scripts. We restore the last full database backup leaving the database ready to process more files. This will restore all of the read-only data, and leave the database in a restoring state, ready to apply the partial backup data. We then apply the full partial and differential partial backups, and recover the database. -- full database backup restore EXECUTE master..sqlbackup '-SQL "RESTORE DATABASE [DatabaseForPartialBackups] FROM DISK = ''C:\SQLBackups\Chapter10\DatabaseForPartialBackups_FULL.sqb'' WITH NORECOVERY"' -- full partial backup restore EXECUTE master..sqlbackup '-SQL "RESTORE DATABASE [DatabaseForPartialBackups] FROM DISK = ''C:\SQLBackups\Chapter10\DatabaseForPartialBackups_Partial_Full.sqb'' WITH NORECOVERY"' -- differential partial backup restore EXECUTE master..sqlbackup '-SQL "RESTORE DATABASE [DatabaseForPartialBackups] FROM DISK = ''C:\SQLBackups\Chapter10\DatabaseForPartialBackups_Partial_Diff.sqb'' WITH RECOVERY"' Listing 10-14: A SQL Backup script for full and differential partial restores. 363
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The Red Gate Guide SQL Server Backu
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Copyright April 2012 ISBN 978-1-906
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Maintenance plan backups __________
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Preparing for Log Backups _________
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Log Backups _______________________
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About the author Shawn McGehee Shaw
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Introduction jobs scheduled to back
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Introduction • Chapters 5 and 6 c
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Chapter 1: Basics of Backup and Res
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The primary data file will contain:
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