RPM package run sudo rpm -ivh dbeaver-.rpm. Debian package run sudo dpkg -i dbeaver-.deb.

MacOS DMG just run it and drag-n-drop DBeaver into Applications. It will automatically upgrade version (if needed). I would also recommend not installing HeidiSQL via the MariaDB installer as if you update to the latest it will not replace it but install it in addition, so if you want HeidiSQL then go to HeidiSQL - MariaDB, MySQL, MSSQL and PostgreSQL made easy. Install: Windows installer run installer executable.

Make sure you select 'Use UTF8 as default server's character set' during the installation so that the default is 'utf8_general_ci', otherwise you will get 'latin1_swedish_ci' as the default. The Zip files are just a file archive and do not contain an installer. There is an MSI installer available from Downloads - MariaDB but do take care to get the stable release, it is the one at the top of the page, then read Installing MariaDB MSI Packages on Windows - MariaDB Knowledge Base for some help with the installer. However I would recommend the Homebrew route as documented at Installing MariaDB Server on macOS Using Homebrew. You can install MariaDB on a Mac via a package, see Installing MariaDB Server PKG packages on macOS for details. The downside of the Docker approach is you do not get the client side command line utilities on your machine. The installer installs the 64bit version on 64bit Windows, and the 32bit version on 32bit Windows.

A handy and cross platform option is to run MariaDB inside Docker, see Installing and using MariaDB via Docker. HeidiSQL has 64 bit downloads, as you can see on the download page.

Heidisql mac install