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Relationships in a Chen ERD

I am working on a Chen ERD to model our organizations merchandise. Our central entity is a Style. We have supplemental entities of Color and Season. I am defining our assortment as the ...
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Best way to implement database design for a set of entities

Lets say I have a scenario like so: I have many claims to get money from another entity and this claim has to go through two gateways. This claim is sent from an origin system and can possibly be ...
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Redmine - Database Structure/Normalization

I am using redmine for project management and issue tracking. I was looking at the database tables and the underlying structure and was wondering if anyone who is experienced with database ...
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Event sourcing with a read store - normal relational tables too?

I will be implementing Event Sourcing for the first time on a hobby project and I have what could be a really simple question: should the event store be the only storage area if you have a ...
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Not using Weak entities could denormalize DB?

In the following scenery in a ER and relational Model: Object 1-----N [Part] 1-----N [Subpart] 1-----N [Item] (Where "1-----N" is a 1 to N relationship; and [Entity] is weak). Solution 1: ...