Whenever choosing a database, one of the most significant decision is choosing a relational or non-relational database.While both options are workable, there are key differences between the two,which helps us to choose the better database as per our application. The major differences between SQL vs NoSQL are: SQL databases are relational, NoSQL databases are non-relational. SQL databases are table-based, while NoSQL databases are document, key-value, graph, or wide-column stores.