[bprasanna]

One of my colleagues has developed a sophisticated Data generator addressing the needs of workloads/algorithms which work based on the characteristics of the data.

https://github.com/jssprasanna/redgene

ReDGene - Relational Data Generator is a tool aimed at taking control over the data generation with being able to generate column vectors in a table with required type, interval, length, cardinality, skewness and constraints like Primary Key, Foreign Key, Foreign Key(unique 1:1 mapping), Composite Primary Key and Composite Foreign Key.

And this is DB agnostic, it generates data in the form of flat files which can be imported into any database which supports importing data from flat files.