I am new to PostgreSQL and now want to know how can I recover from a database crash.
I know pg_dump and pg_restore but with pg_dump all transactions between every pg_dump will be lost. I found WAL in the doc and seems with it I can archieve point-in-time recovery. But I don't know the exact steps of doing this.
Any input, link or tutorials will be greatly appreciated.
Thanks in advance.
Michael
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