Script (.pdf file, 8 MB) - SAP MaxDB

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To restore the database instance after a structure or disk error, you first have to make new hard disk space available. You can use the backup history to obtain an overview of which actions are required. Perform the recovery in the ADMIN operational state. The first step of the recovery process is to import the most recent complete data backup. If the information in the log area was created before the start of this data backup, the database instance can restore the most recent database state using the information from the log area immediately after the data has been imported successfully. Otherwise, the most recent incremental data backup is imported followed by the missing log backups. You can specify the point in time up to which the log entries are to be recovered. If the most recent incremental data backup is not available, it is also possible to use any recent incremental data backup instead as a workaround. This correspondingly increases the effort required to recover the log. When the database instance is started in the ONLINE operational state, the most recent log information from the online log volume is used and the recovery is complete.
The following slides explain the recovery process in Database Studio. Choose Recovery... from the context menu of the instance to display the recovery Wizard. Now switch the database instance to the ADMIN operational state.
Page 2 and 3: This session is aimed at a wide aud
Page 4 and 5: To prevent data loss in a database
Page 6 and 7: In this second chapter, the differe
Page 8 and 9: The data pages to be backed up can
Page 10 and 11: A complete data backup stores all u
Page 12 and 13: MaxDB supports multiple external ba
Page 14 and 15: In the next step, you select a medi
Page 16 and 17: In addition to complete data backup
Page 18 and 19: As with complete data backups, you
Page 20 and 21: The backup history shows the increm
Page 22 and 23: MaxDB gives you the option of using
Page 24 and 25: Interactive log backups back up all
Page 26 and 27: As with data backups, you first hav
Page 28 and 29: Activate automatic log backup to pr
Page 30 and 31: Database Studio also gives you the
Page 32 and 33: Before you overwrite the backups of
Page 34 and 35: Three options for analyzing backups
Page 36 and 37: To ensure data security, it is nece
Page 39 and 40: In this 3 rd chapter, we take a loo
Page 41: The following files contain informa
Page 45 and 46: You select the complete backup as t
Page 47 and 48: If you use files for the data backu
Page 49 and 50: The system behaves in the same way
Page 51 and 52: All transaction-relevant actions ar
Page 53 and 54: Step 2: The existing pages from the
Page 55 and 56: Step 3: Restoring changes after dat
Page 57 and 58: Step 3: Option 3: This variant als
Page 59 and 60: This slide shows the typical action
Page 61 and 62: SAP note 628131: SAP DB/MaxDB opera
Page 63 and 64: Task that started the recovery but
Page 65 and 66: While a Recovery is active, you can
Page 68 and 69: In case you‘re ever in need of mo
Page 70: Thanks a lot for your interest in t

Script (.pdf file, 8 MB) - SAP MaxDB

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