Documents

PostgreSQL New Features with Examples

• PostgreSQL 9.4 Beta 1 (Japanese) 2014/07/02
• PostgreSQL 9.5 Alpha 2 (English) (Japanese) 2015/08/07
• PostgreSQL 9.6 Beta 1 (English) (Japanese) 2016/05/30
• PostgreSQL 10 Beta 1 (English) (Japanese) 2017/05/22
• PostgreSQL 11 Beta 1 (English) (Japanese) 2018/05/25
• PostgreSQL 11 GA (English) (Japanese) 2018/10/22
• PostgreSQL 12 Beta 1 (English) (Japanese) 2019/05/24
• PostgreSQL 12 GA (English) (Japanese) 2019/10/11
• PostgreSQL 13 Beta 1 (English) (Japanese) 2020/05/27
• PostgreSQL 13 GA (English) (Japanese) 2020/09/27
• PostgreSQL 14 Beta 1 (English) (Japanese) 2021/05/21
• PostgreSQL 14 GA (English) (Japanese) 2021/10/01
• PostgreSQL 15 Beta 1 (English) (Japanese) 2022/05/24
• PostgreSQL 15 GA (English) (Japanese) 2022/10/14
• PostgreSQL 16 Beta 1 (English) (Japanese) 2023/05/28
• PostgreSQL 16 GA (English) (Japanese) 2023/09/19
• PostgreSQL 17 Beta 1 (English) (Japanese) 2024/05/25
• PostgreSQL 17 GA (English) (Japanese) 2024/09/30

Internal Documents

• PostgreSQL Internals (1) for PostgreSQL 9.4 (Japanese) 2015/03/16
• PostgreSQL Internals (2) for PostgreSQL 9.4 (Japanese) 2015/03/16
• TDE for PostgreSQL (Japanese) 2015/06/15
• PostgreSQL Internals (1) for PostgreSQL 9.6 (English) (Japanese) 2017/02/11

Citus

• Citus 7.5 (Japanese) 2018/07/02
• Citus 10 (Japanese) 2021/09/07

Seminar

PostgreSQL

• EDB Postgres Advanced Server compatibility @ db tech showcase 2013 (Japanese) 2013/11/14
• PostgreSQL Administration & Configuration @ PostgreSQL Conference Japan 2014 (Japanese) 2014/12/05
• PostgreSQL Administration & Configuration DEMO @ PostgreSQL Conference Japan 2014 (Japanese) 2014/12/05
• PostgreSQL Administration & Configuration @ OSC 2014 Enterprise (Japanese) 2014/12/12
• PostgreSQL 9.5 New Features @ JPUG Izumo (Japanese) 2015/12/05
• PostgreSQL 9.5 New Features @ MyNA & JPUG (Japanese) 2016/02/19
• PostgreSQL 9.5 New Features @ OSC Tokyo 2016 (Japanese) 2016/02/26
• PostgreSQL 9.6 New Features @ JPUG 2016 Seminar (Japanese) 2016/06/18
• PostgreSQL 9.6 New Features @ Open Seminar Kagawa 2016 (Japanese) 2016/07/02
• PostgreSQL 10 New Features @ OSC Hiroshima 2017 (Japanese) 2017/11/25
• Logical Replication Internals @ PGConf.ASIA 2017 (English) (Japanese) 2017/12/04
• Citus 7 @ PostgreSQL Conference Japan 2018 (English) (Japanese) 2018/11/21
• EDB Migration Portal @ EDB Postgres Vision 2019 (Japanese) 2019/08/01
• PostgreSQL History @ Open Seminar Kagawa 2019 (Japanese) 2020/01/11
• Undetectable Destruction @ PostgreSQL Unconference #15 (Japanese) 2020/07/30
• PostgreSQL History @ PostgreSQL Conference Japan 2020 (Japanese) 2020/11/13
• Process failure @ PostgreSQL Unconference #20 (Japanese) 2021/02/02
• Error Messages @ PostgreSQL Unconference #26 (Japanese) 2021/08/24
• Citus 10 @ PostgreSQL Conference Japan 2021 (Japanese) 2021/11/12
• Unicode IVS @ PostgreSQL Unconference #29 (Japanese) 2021/12/21
• Babelfish compatibility @ PostgreSQL Unconference #31 (Japanese) 2022/02/22
• ICU collation @ PostgreSQL Unconference #35 (Japanese) 2022/09/09
• PostgreSQL History @ Kansai DB Conference #14 (Japanese) 2024/06/22

Oracle Database

• Oracle Database 12c New Features @ JPOUG SET EVENTS 20140907 (Japanese) 2014/09/07
• Oracle Database New Features @ Oracle Database Connect 2017 (Japanese) 2017/03/07
• Oracle Database New Features @ db tech showcase 2019 (Japanese) 2019/09/26
• Add PLEASE clause to Oracle Database @ MyNA (Japanese) 2021/04/12
• Oracle Database 23c New Features @ JPOUG#7 (Japanese) 2023/09/13

Other

• Implementation dependency in SQL @ Database Lounge Tokyo #3 (English) (Japanese) 2016/11/29
• Implementation dependency in SQL @ db tech showcase 2024 B13 (Japanese) 2024/07/12

Web

• Introducing Oracle ACE (Japanese)
• RDB past, present and future (Japanese)
• Books (Japanese)
• Redgate 100 (Open Source Database) (English)