You are the data modeler responsible for building a logical data model of an existing NoSQL MongoDB database. Your... There is a team of data architects that have been working on a logical enterprise data model (EDM) for... You are a data modeler designing a data mart, and have come across at least two different entities on... You are a data modeler creating the design for a non-relational database. “Non-relational” means the underlying database does not... In our last design challenge we agreed that we should normalize regardless of database platform, and we discussed a... There are a number of techniques I apply when I review a data model. Using these techniques over the... I was very recently teaching a data modeling course and decided to make the normalization section a bit more... When I tell folks about these design challenges, I sometimes receive comments like “So you get other people to... Let’s assume your organization has a globally agreed upon definition of a classification: “A way of grouping similar items... Trends towards integration in our organizations naturally lead to more abstract concepts. It is not uncommon for example, to...Blogs
Reverse Engineering a MongoDB Document
How should project teams use the Enterprise Data Model?
Having the same primary key in two or more logical entities
Create a logical data model?
Convincing project teams of the need to normalize
Techniques in reviewing a data model
Technical questions asked during a job interview for a data-related position
Taming the wild west modeler
We live in a world of classifications
Define a “Thing”
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