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This post is one of a series that introduces the fundamentals of NOSQL databases, and their role in Big Data Analytics. What is an XML database? XML databases use XML to model and query data. XML is a ...

NoSQL database systems continue to gain traction, but they are still not widely understood. There is more than one type of NoSQL database and a large number of individual NoSQL DBMSs. There are more ...

Updates announced at the company’s annual MongoDB World conference this week include new analytics capabilities, a data lake for its Atlas database as a service, and the ability to query encrypted ...

Most students of the web trace the NoSQL movement back to Google and Amazon. As they grew their enormously successful online services, Google and Amazon needed new ways of storing massive amounts of ...

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 ...

Federal agencies are grappling with an ever-expanding deluge of unstructured data—from text documents and emails to images, videos, surveillance footage, and sensor outputs—critical for everything ...