Weekly Community Update: DB-Engines June Ranking, DBLE/DTLE Progress, and MySQL Resources

Author: Yongzheng (Community Reporter) – responsible for community news and release reports.

Industry News – DB-Engines June Ranking: The June 2023 ranking shows minor changes in the top 20, with Microsoft Access dropping out of the top ten and Cassandra moving up. MySQL and PostgreSQL experienced notable shifts while other databases saw slight adjustments. The ranking is based on five metrics: search engine keyword volume (Google, Bing), Google Trends, job postings on Indeed, LinkedIn profile mentions, and Stack Overflow activity.

For full details, visit https://db-engines.com/en/ranking .

Community Resources:

Free DBLE Mycat issue diagnosis – [Details]

MySQL tips collection – [Details]

Kubernetes environment testing for MySQL deployment – [Details]

Distributed timestamp global sequence in DBLE – [Details]

InnoDB index height analysis – [Details]

How to write MySQL Shell plugins – [Details]

Open‑Source Progress – DBLE Weekly Report:

New feature development: documentation, pass‑through DML, online DDL (#1860), Docker‑compose support for MGR.

Bug fixes: thread‑safety issue in 2.19.03.x, logging and management command errors after new configuration.

Community Q&A: comparisons with Cetus, performance tuning advice, investigation of image startup failure in version 2.10.11.0.

Upcoming Plans: Continue new feature development (connection pool, trace design, configuration upgrade tool).

Data Transfer – DTLE Weekly Report: Added MySQL‑to‑Kafka resume‑transfer capability.

We welcome suggestions and questions about DBLE, DTLE, and TXLE; feel free to comment below the public account for professional answers.

Closing: Thank you for reading this week’s summary – your encouragement fuels our work!