A database that maintains a set of separate, related files (tables), but combines data elements from the files for queries and reports when required. The concept was developed in 1970 by Edgar Codd, ...

Commentary: It’s no longer exciting to talk about the rise of non-relational databases, but it’s happening all the same. It’s not exactly clear where we are in the Gartner Hype Cycle with respect to ...

Data estates are expansive. Organizations in all business verticals are operating data stacks that run on a mixture of legacy technologies that work effectively but aren’t always easy to move or ...

In this module we will take a deeper look into the internals of DBMS software to better understand how it works. We will examine the role of the DBA (Database Administrator), the Data Scientist, the ...

You’ll get detailed examples of data and code for simple to complex data models, basic key-value operations (CRUD), advanced queries via N1QL (SQL for JSON), powerful aggregation with MapReduce, and ...