This report provides an in-depth analysis of the leading NoSQL systems: Cassandra, Couchbase Server, and MongoDB. Unlike other NoSQL comparisons that focus only on one or two dimensions, this research ...

Relational databases and SQL were invented in the 1970s, but still dominate the data world today. Why? Relational calculus, consistent data, logical data representation are all reasons that a ...

Because no software developer is complete without at least a passing knowledge of the world’s most popular query language If yo were raised on MongoDB or learned full stack development in a coding ...

In the beginning, there were files. Later there were navigational databases based on structured files. Then there were IMS and CODASYL, and around 40 years ago we had some of the first relational ...