Red Gate has a long history of providing much loved productivity tools for SQL Server developers and DBAs. We are now adding tooling to Hadoop platforms to make them easier to work with for both data-scientists, admins and business analysts. Red Gate produce a number of tools for working with Big Data, including HDFS Explorer, and a query management tool for Pig and Hive. Our tools are designed to work with Hortonworks Data Platform and Microsoft HDInsight.
Red Gate make Hadoop more accessible. We produce tools for Hadoop and SQL Server, focussing on data and meta-data management.