Apache Kudu - Apache Kudu is Hadoop's storage layer to enable fast analytics on fast data.
DBeaver - DBeaver - Universal Database Manager and SQL Client.
Amazon EMR - Amazon Elastic MapReduce is a web service that makes it easy to quickly process vast amounts of data.
DataGrip - Tool for SQL and databases
BlueData - BlueData's software platform makes it easier, faster and more cost-effective for organizations to deploy Big Data infrastructure on-premises.
HeidiSQL - HeidiSQL is a powerful and easy client for MySQL, MariaDB, Microsoft SQL Server and PostgreSQL. Open source and entirely free to use.