SQL Server Backup and Restore - Simple Talk

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USE [master] GO Chapter 7: Differential Backup and Restore BACKUP DATABASE [DatabaseForDiffBackups] TO DISK = N'C:\SQLBackups\Chapter7\DatabaseForDiffBackups_Diff_Native_Compressed.bak' WITH NAME = N'DatabaseForDiffBackups-Diff Database Backup', STATS = 10, COMPRESSION GO Listing 7-6: Compressed differential backup. In my test, the compressed backup offered very little advantage in terms of execution time, but substantial savings in disk space, as shown in Figure 7-7. Differential Backup Name Number of Rows DatabaseForDiffBackups_Diff_Native_1. bak DatabaseForDiffBackups_Diff_Native_2. bak DatabaseForDiffBackups_Diff_Native_ Compressed.bak Figure 7-7: Differential backup statistics, Part 3. 224 Execution Time (S) 10000 0.31 3.2 110000 1.57 20.6 110000 1.43 0.5 Storage Required (MB)
Chapter 7: Differential Backup and Restore Performing Differential Backup Restores We are now ready to perform a RESTORE on each of our differential backup files, once using the SSMS GUI, and once using a T-SQL script. Native GUI differential restore We are going to restore our first differential backup file (_Diff_Native_1.bak) for the DatabaseForDiffBackups database, over the top of the existing database. If you have already removed this database, don't worry; as long as you've still got the backup files, it will not affect the example in this section. In SSMS, right-click on the DatabaseForDiffBackups database, and navigate Tasks | Restore | Database to reach the General page of the Restore Database configuration screen, shown in Figure 7-8. Figure 7-8: Starting the restore process for DatabaseForDiffBackups. 225
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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 backups, to file and e
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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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CREATE TABLE TableName ( ColumnDefi
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Simple Chapter 1: Basics of Backup
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Full Chapter 1: Basics of Backup an
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Summary Chapter 1: Basics of Backup
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Chapter 2: Planning, Storage and Do
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Verifying restores Chapter 2: Plann
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Log File Information • Physical F
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Figure 3-4: Back Up Database wizard
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Figure 4-1: Getting SSMS prepared f
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Chapter 5: Log Backups A Brief Peek
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Chapter 5: Log Backups Creating and
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Taking Log Backups Chapter 5: Log B
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Chapter 5: Log Backups CREATE DATAB
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Chapter 9: File and Filegroup Backu
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USE [master] GO Chapter 9: File and
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USE [DatabaseForFileBackups] GO Cha
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USE [DatabaseForPartialRestore] GO
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USE [Master] GO Chapter 9: File and
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Why Partial Backups? Chapter 10: Pa
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Chapter 10: Partial Backup and Rest
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USE [DatabaseForPartialBackups] GO
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Appendix A: SQL Backup Pro Installa
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SQL Server and .NET Tools from Red
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SQL Prompt Pro Write, edit, and exp
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SQL Monitor SQL Server performance
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SQL Toolbelt The essential SQL Serv
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.NET Reflector ® Decompile, browse
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Brad's Sure Guide to SQL Server Mai
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