Analysing PostgreSQL Data in R

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PostgreSQL (Postgres) is an open-source enterprise relational database management system (RDBMS) that supports both relational (SQL) and non-relational (JSON) querying. The Postgres project began at the University of California in 1986 and has been growing by leaps and bounds. This RDBMS is highly reputed for its high levels of resilience, integrity, and correctness. Many products and solutions have been developed based on PostgreSQL.