There was a need to work with the MS SQL database, but I did not want to install and understand the complex SQL Management Studio program, and this product turned out to be very easy to install and use. For more then 2 month i've used the tool haven't came across any issues.
openDesktop.org - The website openDesktop.
DBeaver - DBeaver - Universal Database Manager and SQL Client.
SourceForge - The Complete Open-Source and Business Software Platform.
MySQL Workbench - MySQL Workbench is a unified visual tool for database architects, developers, and DBAs.
Eclipse - Eclipse is an open source community, whose projects are focused on building an open development platform comprised of extensible frameworks, tools and runtimes for building, deploying and managing software across the lifecycle.
DataGrip - Tool for SQL and databases