WAL and XLOG

On Sun, Jul 7, 2013 at 3:48 PM, mohsen soodkhah mohammadi
<mohsensoodkhah@gmail.com> wrote:

hello.
I am reading about WAL and XLOG records.
I am beginner in them.
can you direct me and give me some document?
I want to know what did save in XLOG records exactly and who can create XLOG
records?

You could start here:
http://www.postgresql.org/docs/9.2/static/wal-intro.html

--
Amit Langote

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