This comprehensive guide walks you through downloading and installing the Dameng database, creating databases and users, using the client tools, mastering basic and advanced SQL syntax, comparing it with MySQL, Oracle, and SQL Server, and highlighting its performance, security, and compatibility advantages.
This guide explains how to enable Dameng database support in Nacos 2.3.2 by adding a custom SPI plugin, configuring connection properties, and optionally building the integration from source, complete with migration scripts, driver setup, and sample configuration files.
This guide walks through setting up a Dameng data‑guard service using a primary, standby, and monitor server, covering data preparation, configuration of dm.ini, dmmal.ini, dmarch.ini, dmwatcher.ini, starting services, OGUID setup, mode switching, and monitoring to achieve high‑availability replication.
This article explains Dameng's columnar storage architecture, the smart index mechanism that leverages zone statistics to reduce I/O, and the adaptive compression algorithms—including dictionary, constant, RLE, and sequence encoding—used to achieve high compression ratios on columnar data.
