Category theory to the rescue -- as always! http://math.mit.edu/~dspivak/informatics/FunctorialDataMigration.pdf http://math.mit.edu/~dspivak/informatics/Funct

Category theory to the rescue -- as always! http://math.mit.edu/~dspivak/informatics/FunctorialDataMigration.pdf http://math.mit.edu/~dspivak/informatics/FunctorialDataMigra...