Hands-off data preparation: describe what you want, and let the system do the hard work for you. Data Preparer cuts down significantly the costs associated to exploring, repairing, transforming, and combining data into curated datasets that are fit for your analytics, data science, and business intelligence cases. As a user of Data Preparer you will not be wasting time manually specifying data processing pipelines, but instead, you will describe what you want, and let the software do the hard work for you. You will have the ability to instantly obtain integrated, agile data sets, as your target will be populated automatically, from across a variety of sources and file formats, while information about data lineage is captured, so that you get the full picture of the data flow, and the ability to steer the automation.