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Next and Prior: Pointing in Data Models

By   /  September 10, 2018  /  Data Blogs | Information From Enterprise Leaders, Data Education, Data Modeling Blogs, Data Modeling News, Articles, & Education, Database Blogs, Database News, Articles, & Education  /  No Comments

Click to learn more about author Thomas Frisendal. Pointers have been in and out of data models. From the advent of the rotating disk drive in the 60s and until around 1990, pointers were all over the place (together with “hierarchies”, which were early versions of aggregates of co-located data). But relational and SQL made them […]

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Knowledge Maps – Structure Versus Meaning

By   /  October 18, 2017  /  Data Blogs | Information From Enterprise Leaders, Data Education, Data Modeling Blogs, Data Modeling News, Articles, & Education, Database Blogs, Database News, Articles, & Education  /  No Comments

Click to learn more about author John Singer. We are at an inflection point in the process of designing and building computerized systems.  Let’s be honest – even with the explosion of new data technologies we are still building the same unit record processing systems from the 60’s, although with a bit more sophistication than an […]

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