The document discusses Talend's big data solutions and sandbox. It introduces Rajan Kanitkar as a senior solutions engineer at Talend with 15 years of experience in data integration. It then summarizes Talend's big data platform and ecosystem including Hadoop, MapReduce, HDFS, Hive and more. The rest of the document describes Talend's sandbox, which provides a pre-configured virtual image with Hadoop distributions, Talend software, and data scenarios to demonstrate ingesting, transforming and delivering big data.