January 2005
Beginner to intermediate
928 pages
22h 14m
English
book
Understanding DB2®: Learning Visually with Examples
by Raul F. Chong, Clara Liu, Sylvia F. Qi, Dwaine R. Snow
Content preview from Understanding DB2®: Learning Visually with Examples
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Chapter 13
| A1: | Besides crash recovery, DB2 also supports version recovery and roll forward recovery. |
| A2: | You can backup the transaction logs along with the database by using the INCLUDE LOGS option in the BACKUP DATABASE command. |
| A3: | Secondary logs are created when needed and are destroyed when the database is restarted. |
| A4: | Log buffer is flushed to log files when the log buffer is full or when the MINCOMMIT number of commits has been issued. Note that MINCOMMIT is a database configuration parameter. |
| A5: | The maximum log space you can configure for a database is 256GB. |
| A6: | You can use the INSPECT command to inspect a database while it is online. |
| A7: | You can either restore from a good database backup or use the db2dart tool to mark the index invalid. ... |
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