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March 15 – 17 , 2017

Postrelease

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Talks

Talks archive

PgConf.Russia 2017
  • Dmitry Vasilyev
    Dmitry Vasilyev PostgresPro

    This tutorial shows how to properly monitor PostgreSQL. We will discuss the mamonsu utility, see how to configure it, examine its hidden features and learn how to extend them.

  • Andrey Borodin
    Andrey Borodin Yandex

    This report overviews some ideas and implementations to speedup different parts of generalized search trees (GiST): 1. Intrapage indexing 2. Fractal tree technology 3. Modern algorithms for spatial indexing (RR*-tree) 4.. Possible advancements of GiST API

    VIDEO

  • Michael Shurutov
    Michael Shurutov Postgres Professional

    1. What is an autonomous transaction?
    2. An overview of autonomous transactions in "big" DBMS: Oracle.
    3. Autonomous transaction logic in Postgres Pro.
    4. An overview of emulation methods for autonomous transactions in PostgreSQL.
    5. Comparing performance of the built-in Postgres Pro autonomous transaction mechanism and PostgreSQL emulation methods.

    VIDEO

  • Alvaro Hernandez
    Alvaro Hernandez 8Kdata

    MongoDB is a successful database in the NoSQL space, mostly used for OLTP-type workloads. However, due to the lack of ACID (transactions in particular) and significant performance issues with OLAP/DW workloads, more and more MongoDB users are considering migrating off of MongoDB to a RDBMS, where PostgreSQL is the usual choice. This represents a significant opportunity for the PostgreSQL ecosystem, to "bring NoSQL to SQL". This talk will present the challenges that MongoDB users are facing and the state of the art of the available tools and open source solutions available to perform ETL and live migrations to PostgreSQL. In particular, ToroDB Stampede will be discussed, an open source solution that replicates live from MongoDB, transform JSON documents into relational tables, and stores the data in PostgreSQL.

    VIDEO

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