O'Reilly logo

Architecting the Industrial Internet by Carla Romano, Robert Stackowiak, Shyam Nath

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Big data

Relational databases generally expect data to conform to defined structures; therefore, unstructured and semi-structured data must be transformed to a predefined schema structure in a relational database or stored as a blob object. High-velocity and high-volume data present additional challenges in mapping each record or packet to its proper place in the database within a short-term time horizon. Queries are also difficult to perform without the benefit of structure and data normalization.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required