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 HeidiSQL - MariaDB, MySQL, MSSQL and PostgreSQL made easy |
 phpMyAdmin |
 Adminer - Database management in single PHP file |
 SQL語法教學 - 1Keydata |
 DB-Engines Ranking - popularity ranking of database management systems |
 SQLite administration | SQLite Expert |
 db4free.net (super slowwwww) |
Jacky