System and method for the data management for the analysis of diverse, multi-structured data from diverse sources

There is disclosed in an embodiment for management of data for analysis of diverse, multi-structured data from diverse sources importation of data having existing data specifications from an external system. Permissions associated with the data and data policies intrinsic to the data are enforced and any tainted data is untainted by ascribing missing specified properties to the data. The properties for the data that were tainted are recorded and properties of resulting untainted data are encoded as composable metadata.