Toad for Oracle - Toad is an industry-standard tool for application development.
SQL Developer - Oracle SQL Developer is a free, development environment that simplifies the management of Oracle Database in both traditional and Cloud deployments.
phpMyAdmin - phpMyAdmin is a tool written in PHP intended to handle the administration of MySQL over the Web.
DataGrip - Tool for SQL and databases
DBeaver - DBeaver - Universal Database Manager and SQL Client.
SQLTools - SQLTools is a light weighted and robust tool for ORACLE database development.