Relational calculus. Query processing and optimization. Transaction processing: failure, recovery, and concurrency. Database security. Logic-based systems. Parallel ...

Part 2 of CRN’s Big Data 100 includes a look at the vendors solution providers should know in the big data database system space ... a cloud-native, distributed SQL database that provides ...

"A significant challenge with NoSQL distributed databases has been maintaining ... designed to detect fraud across global banking systems, for example, but have spread to gaming, mobile payment ...