Toad World Blog

Relation Theory videos by CJ Date

Jan 4, 2018 4:47:00 AM by Brendan Tierney

Here is a series of videos by CJ Date on Relational Theory.

Introduction video

An Introduction to set theory (videos on O'Reilly website)


Nullology (Videos on O'Reilly website)



Nulls, Three-Valued Logic, and Missing Information (videos on O'Reilly website)


The Closed World Assumption (videos on O'Reilly website)



View Updating (videos on O'Reilly website)

Tags: Oracle Video Oracle Videos

Brendan Tierney

Written by Brendan Tierney

Brendan Tierney, Oracle ACE Director, is an independent consultant and lectures on Data Mining and Advanced Databases in the Dublin Institute of Technology in Ireland. He has 22+ years of extensive experience working in the areas of Data Mining, Data Warehousing, Data Architecture and Database Design. Brendan has worked on projects in Ireland, UK, Belgium and USA. Brendan is the editor of the UKOUG Oracle Scene magazine and deputy chair of the OUG Ireland BI SIG. Brendan is a regular speaker at conferences across Europe and the USA and has written technical articles for OTN, Oracle Scene, IOUG SELECT Journal and ODTUG Technical Journal.

Brendan has published the following books with Oracle Press book

  • Predictive Analytics using Oracle Data Miner
  • Oracle R Enterprise
  • SQL & PL/SQL from the Experts
These books are available on Amazon.