At the same time, IT vendors have delivered a wave of new big data technologies, each of which advances the ability to capture, store, retrieve and analyze these new forms of unstructured data. Put it ...

The beauty and joy of a relational database is the concept of relational closure—everything is a table. Beyond the eponymous table, query results are also “tables.” Any query serves as a table to be ...

Do we know the number of garment workers in Bangladesh? Do we have statistics on their age and gender? Do we know how many of them die at the workplace because of work-related accidents and how many ...