PostgreSQL is an opensource object-relational database system. Its compatibility with native interfaces such as C/C++, Ruby, and DotNet to name a few, make it a highly customisable enterprise platform.
There are an innumerable, diverse and complex set of processes when it comes to software and hardware development. New platforms and models are created continuously or evolving. Implementation, planning, and testing are all part of its ongoing lifecycle. Whether building smartphone applications or developing your own CMS, backend coding and web development are one of the finest skillsets of the modern world.