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February 03 – 05 , 2020

PgConf.Russia 2020

Moscow

PgConf.Russia 2020

PGConf.Russia is a leading Russian PostgreSQL international conference, annually taking together more than 700 PostgreSQL professionals from Russia and other countries — core and software developers, DBAs and IT-managers. The 3-day program includes training workshops presented by leading PostgreSQL experts, more than 40 talks, panel discussions and a lightning talk session.

Thems

  • PostgreSQL at the cutting edge of technology: big data, internet of things, blockchain
  • New features in PostgreSQL and around: PostgreSQL ecosystem development
  • PostgreSQL in business software applications: system architecture, migration issues and operating experience
  • Integration of PostgreSQL to 1C, GIS and other software application systems.
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Доклады

Архив докладов

PgConf.Russia 2020
  • Anatoly Anfinogenov
    Anatoly Anfinogenov АО "ВНИИЖТ"
    45 мин

    How I stopped worrying and migrated more than 150 PL/SQL procedures of over 60K lines of code into Postgres

    I will share our experience of migrating a server application for Russian railways from Oracle 11g Standard Edition to vanilla PostgreSQL 11.5.
    At the time of migration, the database contained about 200 stored procedures of over 60000 lines of Oracle PL/SQL code (which has been developed since 2006, that is, for more than 12 years), about 250 tables, and 50GB of data.
    Starting with a prologue, we'll describe our adventures along the migration process, as well as pleasant and unpleasant surprises we encountered, and finally get to an epilogue and a happy end. The story is told on behalf of an Oracle user exploring Postgres.

  • Jose Cores Finotto
    Jose Cores Finotto Gitlab Inc
    45 мин

    Managing PostgreSQL at Gitlab.com

    I would like to present the main projects for the evolution of our database, how we execute the administration, the problems and pitfalls we found, and how we solve them,the number and how are the database clusters from Gitlab.com , and what is our planning for the future, sharding, kubernetes... Our environment is in an exponential growth, with millions of users and thousands of requests per second, and we keep our platform stable and scaling. Join our session and discover our how we are doing it!

  • Олег Правдин
    Олег Правдин Lingualeo
    45 мин

    Real case of smooth MySQL → PG migration of highloaded project (20+M users)

    A brief story how MySQL → PG migration could increase company efficiency tenfold times:

    1. Program code has been reduced 50 times, with optimization of backend team (from 15 to 3 engineers)
    2. Software development of new features has become measuring in days, not in months
    3. Infrastructure costs per 1M users have been reduced 20 times
    4. Database structure and technical documentation were simplified significantly, from 100K high-dependent tables to just 20 simple tables
    5. New security level because of total forbidden on external SQL commands to the database
    6. Quick analytics aggregation on multiple parameters, without external analytics systems
    7. The last, but not the least: the main business was keeping alive during migration

  • Christopher Travers
    Christopher Travers DeliveryHero SE
    45 мин

    Introducing Bagger: Massive Application Log Management on PostgreSQL

    This talk discusses the open source components we use at Adjust to manage a massive number (5+PB) of application log messages on PostgreSQL in a massively multi-parallel way. It provides both a use case for PostgreSQL in a big data (high volume/velocity/variety) environment, and can be used to show the power of PostgreSQL with JSONB, GIN, and more.

    This talk covers the capabilities of the components in depth, sufficient to inspire similar solutions.

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PgConf.Russia 2020

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