Introduction Welcome to a new issue of the High-Performance Java Persistence Newsletter in which we share articles, videos, workshops, and StackOverflow answers that are very relevant to any developer who interacts with a database system using Java. Articles The pick of this week is this series of articles from Franck Pachot about Amazon Aurora Limitless, a PostgreSQL-compatible database that provides…
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24 posts
12 Dec 2024
1 Nov 2024
Introduction Welcome to a new issue of the High-Performance Java Persistence Newsletter in which we share articles, videos, workshops, and StackOverflow answers that are very relevant to any developer who interacts with a database system using Java. Articles The pick of this week is this article about data alignment in PostgreSQL tables and indexes. By properly designing your tables and…
7 Oct 2024
Introduction Welcome to a new issue of the High-Performance Java Persistence Newsletter in which we share articles, videos, workshops, and StackOverflow answers that are very relevant to any developer who interacts with a database system using Java. Articles The pick of this week is this article about B+Tree indexes, which features a live tool that we can use to see…
2 Sept 2024
Introduction Welcome to a new issue of the High-Performance Java Persistence Newsletter in which we share articles, videos, workshops, and StackOverflow answers that are very relevant to any developer who interacts with a database system using Java. Articles The pick of this week is this article about the difference between the ON CONFLICT clause and the MERGE statement when using…
6 Aug 2024
Introduction Welcome to a new issue of the High-Performance Java Persistence Newsletter in which we share articles, videos, workshops, and StackOverflow answers that are very relevant to any developer who interacts with a database system using Java. Articles The pick of this week is this article about various online schema migration options that are available in MySQL. Another great read…
2 Jul 2024
Introduction Welcome to a new issue of the High-Performance Java Persistence Newsletter in which we share articles, videos, workshops, and StackOverflow answers that are very relevant to any developer who interacts with a database system using Java. Articles The pick of this week is this article about the drawbacks of using natural keys. Speaking of mapping tables, if you need…
4 Jun 2024
Introduction Welcome to a new issue of the High-Performance Java Persistence Newsletter in which we share articles, videos, workshops, and StackOverflow answers that are very relevant to any developer who interacts with a database system using Java. Articles The pick of this week is this article from Gergely Orosz about designing and scaling Bluesky. You will learn about favoring flexibility,…
2 May 2024
Introduction Welcome to a new issue of the High-Performance Java Persistence Newsletter in which we share articles, videos, workshops, and StackOverflow answers that are very relevant to any developer who interacts with a database system using Java. Articles The pick of this week is this article which describes how bandwidth, latency, IOPS, and jitter works in a relational database system.…
3 Apr 2024
Introduction Welcome to a new issue of the High-Performance Java Persistence Newsletter in which we share articles, videos, workshops, and StackOverflow answers that are very relevant to any developer who interacts with a database system using Java. Articles The pick of this week is this article about Jakarta Persistence 3.2, which brings a lot of improvements to the JPA specifications,…
4 Mar 2024
Introduction Welcome to a new issue of the High-Performance Java Persistence Newsletter in which we share articles, videos, workshops, and StackOverflow answers that are very relevant to any developer who interacts with a database system using Java. Articles The pick of this week is this article about using the BUFFERS option in the PostgreSQL EXPLAIN ANALYZE so that we can…
1 Feb 2024
Introduction Welcome to a new issue of the High-Performance Java Persistence Newsletter in which we share articles, videos, workshops, and StackOverflow answers that are very relevant to any developer who interacts with a database system using Java. Articles The pick of this week is this article written by Lukas Eder about various query optimizations the database can do to speed…
3 Jan 2024
Introduction Welcome to a new issue of the High-Performance Java Persistence Newsletter in which we share articles, videos, workshops, and StackOverflow answers that are very relevant to any developer who interacts with a database system using Java. Articles The pick of this edition is this series of articles about transaction isolation levels in PostgreSQL. Speaking of database transactions, this article…
1 Dec 2023
Introduction Welcome to a new issue of the High-Performance Java Persistence Newsletter in which we share articles, videos, workshops, and StackOverflow answers that are very relevant to any developer who interacts with a database system using Java. Articles The pick of this edition is this article about PostgreSQL double buffering. Hibernate 6.3 added support for table partitioning, and in this…
1 Nov 2023
Introduction Welcome to a new issue of the High-Performance Java Persistence Newsletter in which we share articles, videos, workshops, and StackOverflow answers that are very relevant to any developer who interacts with a database system using Java. Articles The pick of this edition is this article about MySQL 8.2 automatic read and write routing. Until MySQL 8.2 is released, if…
3 Oct 2023
Introduction Welcome to a new issue of the High-Performance Java Persistence Newsletter in which we share articles, videos, workshops, and StackOverflow answers that are very relevant to any developer who interacts with a database system using Java. Articles The pick of this edition is this article that marks the 10-year anniversary of this blog. For over a decade, I managed…
5 Sept 2023
Introduction Welcome to a new issue of the High-Performance Java Persistence Newsletter in which we share articles, videos, workshops, and StackOverflow answers that are very relevant to any developer who interacts with a database system using Java. Articles The pick of this edition is this article, which explains how you can use the Hibernate Statistics in order to assert the…
2 Aug 2023
Introduction Welcome to a new issue of the High-Performance Java Persistence Newsletter in which we share articles, videos, workshops, and StackOverflow answers that are very relevant to any developer who interacts with a database system using Java. Articles The pick of this edition is this article, which explains how the standard PostgreSQL MVCC system works and how the OrioleDB engine…
4 Jul 2023
Introduction Welcome to a new issue of the High-Performance Java Persistence Newsletter in which we share articles, videos, workshops, and StackOverflow answers that are very relevant to any developer who interacts with a database system using Java. Articles The pick of this edition is this article, which provides a very thorough explanation of how queries are executed and how you…
31 May 2023
Introduction Welcome to a new issue of the High-Performance Java Persistence Newsletter in which we share articles, videos, workshops, and StackOverflow answers that are very relevant to any developer who interacts with a database system using Java. Articles The pick of this edition is this article which explains why performance engineering is not just about solving a few bottlenecks that…
3 May 2023
Introduction Welcome to a new issue of the High-Performance Java Persistence Newsletter in which we share articles, videos, workshops, and StackOverflow answers that are very relevant to any developer who interacts with a database system using Java. Articles The pick of this edition is this article, which explains the bad parts of PostgreSQL. While PostgreSQL is a great open-source database…
4 Apr 2023
Introduction Welcome to a new issue of the High-Performance Java Persistence Newsletter in which we share articles, videos, workshops, and StackOverflow answers that are very relevant to any developer who interacts with a database system using Java. Articles The pick of this edition is this article, which explains the performance optimizations done by the Quora engineering team to scale their…
1 Mar 2023
Introduction Welcome to a new issue of the High-Performance Java Persistence Newsletter in which we share articles, videos, workshops, and StackOverflow answers that are very relevant to any developer who interacts with a database system using Java. Articles The pick of this edition is this article that explains why an SQL Server query executed by an application can have a…
1 Feb 2023
Introduction Welcome to a new issue of the High-Performance Java Persistence Newsletter in which we share articles, videos, workshops, and StackOverflow answers that are very relevant to any developer who interacts with a database system using Java. Articles The pick of this edition is this article that not only explains how B+Tree indexes work in PostgreSQL, but it provides an…
5 Jan 2023
Introduction Welcome to a new issue of the High-Performance Java Persistence Newsletter in which we share articles, videos, workshops, and StackOverflow answers that are very relevant to any developer who interacts with a database system using Java. Articles The pick of this edition is this article about 10 common PostgreSQL mistakes and how you can avoid them. If you want…