> These presentations are available in
> http://www.postgresql.org/developer/coding/
>
> Presentations
>
> - Transaction Processing in PostgreSQL<http://www.postgresql.org/files/developer/transactions.pdf> (From
> OSDN Oct 2000)
> - A Tour of PostgreSQL Internals<http://www.postgresql.org/files/developer/tour.pdf> (From
> OSDN Oct 2000)
> - History of PostgreSQL Open-Source Development<http://www.postgresql.org/files/developer/history.pdf> (From
> OSDN Oct 2000)
> - Database Internals Presentation<http://www.postgresql.org/files/developer/internalpics.pdf> (From
> 2001)
> - PostgreSQL Concurrency Issues<http://www.postgresql.org/files/developer/concurrency.pdf> (From
> OSCON 2002)
> - Recent PostgreSQL Optimizer Improvements (in 7.4)<http://www.postgresql.org/files/developer/optimizer.pdf> (From
> OSCON 2003)
>
>
> Thanks & Regards
> Raghu Ram
>
> Thank you.
Regards,
Jayadevan