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Re: Can you please suggest me some links where I can learn: - Mailing list pgsql-general

From John R Pierce
Subject Re: Can you please suggest me some links where I can learn:
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Msg-id 522815DA.7070300@hogranch.com
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In response to Can you please suggest me some links where I can learn:  (M Tarkeshwar Rao <m.tarkeshwar.rao@ericsson.com>)
Responses Question About WAL filename and its time stamp  ("ascot.moss@gmail.com" <ascot.moss@gmail.com>)
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On 9/4/2013 10:13 PM, M Tarkeshwar Rao wrote:

Can you please suggest me some links where I can learn:

1.       Transaction Isolation in Database


the documentation

2.       Query procession and possible optimizations.


the source code.     if there were any easy optimizations, I'm sure they've already been taken.

3.       How to improve query and its performance.


see #2 above.

4.       MVCC in detail.


see answer to #1, and the source code if you want more detail.


-- 
john r pierce                                      37N 122W
somewhere on the middle of the left coast

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