May 2019
Intermediate to advanced
600 pages
20h 46m
English
book
PostgreSQL 11 Administration Cookbook
by Simon Riggs, Gianni Ciolli, Sudheer Kumar Meesala, Sheldon Strauch
Content preview from PostgreSQL 11 Administration Cookbook
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How to do it…
The following table shows the features that are available, depending on the backup technique selected. The details of these techniques are covered in the remaining recipes in this chapter:
| SQL dump to an archive file: pg_dump -F c | SQL dump to a script file: pg_dump -F p or pg_dumpall | Filesystem backup using pg_start_backup and pg_stop_backup | |
| Backup type | Logical | Logical | Physical |
| Recover to point in time | No | No | Yes |
| Zero data loss | No | No | Yes (see note 6) |
| Back up all databases | One at a time | Yes (pg_dumpall) | Yes |
| All databases backed up at the same time | No | No | Yes |
| Selective backup | Yes | Yes | No (see note 2) |
| Incremental backup | No | No | Possible (see note 3) |
| Selective restore | Yes | Possible (see note 1) | No (see note 4) |
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