Michael Paquier - PostgreSQL committer

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Conferences and presentation materials

2024: Injection Points

  • pdf
  • odp
  • Place: Tokyo, PGCon Japan 2024. Date: 2024/12/06

2023: Authentication and Configuration

  • pdf
  • Place: Ottawa, PGCon 2023. Date: 2023/05/31

2019: PostgreSQL 12 and beyond

  • pdf
  • odp
  • Place: Tokyo, PGCon Japan 2019. Date: 2019/11/15

2019: How to get a feature committed? Take two

  • pdf
  • odp
  • Commit Fest data
  • Place: Ottawa, PGCon 2019. Date: 2019/05/31

2018: How to get a feature committed?

  • pdf
  • odp
  • Place: Tokyo, PGConf Asia 2018. Date: 2018/12/11

2018: Authentication in PostgreSQL

  • pdf
  • odp
  • Place: Ottawa, PGCon 2018. Date: 2018/05/31

2018: Corruptions!

  • pdf
  • odp
  • Place: Ottawa, PGCon 2018. Date: 2018/05/31

2017: SCRAM authentication

  • pdf
  • Place: Tokyo, PGConf Asia 2017. Date: 2017/12/06
  • Duration: 35 minutes + questions

2016: PostgreSQL and backups

  • Subtitle: With a differential touch
  • pdf
  • Place: Moscow, PGConf Russia 2015. Date: 2016/02/04
  • Duration: 50 minutes + questions

2015: About PostgreSQL 9.5

  • Subtitle: Features, standbys and WAL
  • pdf
  • Place: Tokyo, keynote of PGCon Japan 2015. Date: 2015/11/27
  • Duration: 50 minutes + questions

2015: Lightning talk, pg_trunc2del

  • Plase: Tokyo, PgGon Japan 2015. Date: 2015/11/27
  • pdf
  • Duration: 5 mins

2015: WAL, Standbys and Postgres 9.5

  • Subtitle: How to take advantage of 9.5 for them
  • pdf
  • Place: Postgres Open 2015 in Dallas. Date: 2015/09/17
  • Duration: 45 mins + questions.

2015: New features of PostgreSQL 9.5

  • Subtitle: News from a hacker
  • pdf
  • Place: PGConf Russia 2015 in Moscow. Date: 2015/02/07
  • Duration: 50 mins + questions.

Presentation about the new features of PostgreSQL 9.5 with a coverage of new things about replication and other things.

2014: New features of PostgreSQL 9.4

  • Subtitle: In the field of NoSQL and advanced replica8on
  • pdf
  • Place: PGCon Japan 2014 in Tokyo. Date: 2014/12/05
  • Duration: 45 mins + questions.

Presentation about the new features of PostgreSQL 9.4, where Postgres makes a huge step in the field of NoSQL: jsonb, background workers and logical replication.

2014: Understanding logical decoding and replication

  • pdf of PGOpen
  • Place: Postgres Open in Chicago, US. Date: 2014/09/19
  • Place: Postgres Europe in Madrid, Spain. Date: 2014/10/23
  • Duration: 50~60mins

Presentation about logical decoding and its interactions with replication. A material for advanced hackers with good Postgres skill and understanding of the internals of the server, as well as of its external protocols. Not to be put in the hands of beginners.

2013: Taking advantage of custom background workers

  • pdf of PGOpen
  • pdf of PG-EU 2013
  • Place: Postgres Open in Chicago, US Date: 2013/09/17
  • Place: Postgres Europe in Dublin, Ireland Date: 2013/10/31, slightly modified slides.
  • Duration: 50~60mins

Presentation about custom background workers, presenting basics of this new plug-in infrastructure introduced in Postgres 9.3. Several short examples as well as a coverage of the things to do to have sane bgworkers in your production environments.

SFPUG September 2013: New Postgres 9.3 features, bgworkers and FDW

  • odp
  • Place: San Francisco, US
  • Date: 2013/09/12
  • Duration: 25mins

Short presentation about some new features of postgres_fdw, writable foreign tables and some basics about background workers.

PG-unconf#2 2013: New flavors of pg_top

  • pdf
  • odp
  • Place: Tokyo, Japan
  • Date: 2013/07/13
  • Duration: 15mins

Short presentation about the new features of pg_top: database activity, database I/O and database disk.

PG-unconf#2 2013: pg_rewind

  • pdf
  • odp
  • Place: Tokyo, Japan
  • Date: 2013/07/13
  • Duration: 15mins

Short presentation about pg_rewind, a Postgres module able to resync an old data folder whose WAL has forked with another one, making it possible to reconnect it to an existing cluster.

PG-unconf 2013: Custom background workers

  • pdf
  • odp
  • Place: Tokyo, Japan
  • Date: 2013/02/16
  • Duration: 15~20mins

Short presentation of custom background workers, new feature of PostgreSQL 2013 allowing to launch custom code loaded by core server in a separate process living with the server. A “Hello World” example is added in the presentation to show simply what this feature can do.

PGcon 2012: Postgres-XC tutorial

  • pdf
  • odp
  • Place: Paris, France
  • Date: 2012/05/15
  • Duration: 3 hours

Tutorial about Postgres-XC presenting the basics of XC 1.0 in the following areas: architecture, configuration, planning, HA and community information. Presentation has been made in cooperation with Koichi Suzuki and Ashutosh Bapat.

Postgres Open 2011: Postgres-XC

  • pdf
  • odp
  • Place: Boston, USA
  • Date: 2011/09/16
  • Duration: 40~45 minutes, one hour with questions

Postgres-XC is a write-scalable clustering solution based on PostgreSQL and uses a synchronized multi-master architecture. Postgres-XC is designed to make a cluster of multiple nodes seen as one unique transparent database to external applications. It uses a shared-nothing architecture and provides write-scalability by distributing data among nodes of the cluster. It is under PostgreSQL license.

PGsession #3/PGCon Japan 2012: Postgres-XC

  • pdf
  • odp
  • Place: Paris, France
  • Date: 2012/02/02
  • Place: Tokyo, Japan.
  • Date: 2012/02/24
  • Duration: 45~50 minutes.

This presentation shows the latest highlights of Postgres-XC, focusing on release 1.0. Explanation about data distribution and node management is pretty simple and makes understand the basics about Postgres-XC. Slides are under PostgreSQL license. This presentation has been done once in Paris (1h30 of presentation, a lot of questions) and in Tokyo the same month.

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Unless otherwise specified, the contents of this website are (C)Copyright Michael Paquier 2010-2025 and are licensed for use under CC BY-NC-ND 4.0.