Key value databases are the least complicated of all data management structures. This post is one of a series that introduces the fundamentals of NOSQL databases, and their role in Big Data Analytics.

6 keys to MongoDB database security. by Vinicius Grippa. 6 keys to MongoDB database security. how-to. May 22, 2019 8 mins. Databases NoSQL Databases Security. Don’t be the next MongoDB data breach.

NoSQL databases offer key-value, graph, or document features. Hazelcast concentrates on key-value functionality, emphasizing speedy access to distributed data.

If you've worked with relational database systems for any length of time, you've probably participated in a discussion (argument?) about the topic of this month's column, surrogate keys. A great ...

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The original intention of surrogate keys across multidimensional database designs was to help optimize joins by keeping all keys, used for joining between facts and dimensions, both numeric and single ...