Authors: Scott Chamberlain
DBI
What is DBI? DBI is an R package. It defines an interface to relational database management systems (R/DBMS) that other R packages build upon to interact with a specific relational database, such as SQLite or PostgreSQL.
NoSQL
NoSQL databases are a very broad class of database that can include document databases such as CouchDB and MongoDB, key-value stores such as Redis, and more. They are generally not row-column relational stores though, though can include that. NoSQL is often thought of now as “not only SQL”.
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Read the rest at https://ropensci.org/technotes/2018/01/25/nodbi/