This article explains OceanBase's MySQL‑compatible security features, covering the MAPI authentication process, user naming conventions, password complexity and expiration settings, and mechanisms for handling repeated login failures, with detailed comparisons to MySQL.
This article explains why MySQL 8.0 no longer requires the legacy proxy user feature, shows how to replace it with roles, and provides a step‑by‑step demonstration—including plugin installation, user creation, privilege granting, and the two main limitations of proxy users—using concrete MySQL commands and code snippets.
This article details OPPO's journey of adopting MongoDB at massive scale, addressing common misconceptions, designing multi‑data‑center active‑active architectures, optimizing thread models and migration processes, and applying performance‑boosting techniques that yielded multi‑fold improvements for trillion‑row clusters.
This article explains how Apache ShardingSphere’s Encrypt‑JDBC component provides a transparent, low‑cost data‑masking solution for both new and existing applications, detailing the architecture, configuration steps, migration process, limitations, and practical use‑case scenarios.
