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June 20 – 21 , 2022

PGConf.Russia 2022

Radisson Slavyanskaya Business Center, Square of Europe 2, Moscow

PGConf.Russia 2022

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 2-day program includes training workshops presented by leading PostgreSQL experts, more than 40 talks, panel discussions and a lightning talk session.

Thems

  • PostgreSQL technology frontiers for highest workloads, huge databases, mission-critical applications
  • PostgreSQL scalability for transactional and analytical workloads
  • New features in PostgreSQL and around: PostgreSQL and its ecosystem development
  • PostgreSQL for business software applications: system architecture, migration issues and operating experience
  • PostgreSQL specific features and their applications: JSON(b), (geo)Spatial data, Full text search
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Доклады

Архив докладов

PGConf.Russia 2022
  • Vladimir Surdin
    Vladimir Surdin МГУ
    45 мин

  • Дмитрий Головицин
    Дмитрий Головицин УКЦ ФОРС
    45 мин

    Looking at the modern PostgreSQL ecosystem as an Oracle DBA

    Our talk reviews the modern tools for administering PostgreSQL. It also covers the DBMS's performance bottlenecks and provides approaches to resolving the related issues. The presentation tackles the problems that occur while Oracle to Postgres migrations including the following: performance tuning tools (the analogues of AWR and ASH); monitoring tools (the analogues of Cloud Control); ensuring high availability and reliability of the database (grid infrastructure analogues); known "database performance bottlenecks"; an overview of options for technical support options SLAs.

  • Alexey Fadeev
    Alexey Fadeev Sibedge
    22 мин

    Building plv8: from a binary archive to a compact Docker image

    The plv8 extension is very underestimated, though it can help simplify development for a variety of tasks. It's been a year since we started using this extension in our projects. The main reason for its low popularity is the complexity of building. Moreover, building plv8 requires a lot of traffic and disc space for temporary files. That's why we decided to build plv8 and provide ready-made binaries freely to anyone interested, not just as an offering for our customers. First, we made the binaries available on GitHub. Then we created a Docker image for Postgres with pre-installed plv8 based on Debian. It looked too heavy to us, and we decided to check Alpine, however, building it for Alpine appeared to be more complicated than we expected. I'll explain what difficulties we faced and how we managed to overcome them. I will also list the tasks that can be solved with plv8 and provide advice on how to make the development process more convenient. I will also share the links to our Docker images for the latest Postgres 13 and Postgres 14 releases, that are compact and can be used for any types of tasks.

  • Pavel Tolmachev
    Pavel Tolmachev Postgres Professional
    45 мин

    Collapse in query plans. Achieve it and manage it

    The more tables are involved with the query, the more difficult it is for the scheduler to choose a suitable execution plan (both time and memory usage increase). How can we "tell" the planner that it is better to connect this pair of tables first, and the rest can be connected later? What if we see that a part of our query can be improved, but the optimizer does not do this. In my presentation, I will talk about managing the order of connections. I will explain how we can influence the formation of a query plan using the standard "vanilla" PostgreSQL methods.

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PGConf.Russia 2022

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