PgConf.Russia 2016

Architecture features of IBM Power 8 allowing to gain high performance in comparison with x86_64. CPU, memory, IO etc. Experience of real benchmarking.

In the speech we consider the current PostgreSQL planner model, then the possibilities of applying machine learning methods for planner improvement and the obtained results.

Challenges and solutions found in documents dematerialization and bank cheque processing system used in the Bank of Brazil.