Questions tagged [data-modeling]
Elaborating passive data structures based on the analysis of data requirements for the purpose of designing and implementing standardised data formats, databases and data processing systems.
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What's the canonical way to store translations of user data?
I've developed some software that allows my users to attach a blurb to some non-language specific information:
Pseudocode model:
item():
ID
creationdate
byline //Only one byline for the object
...
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Python - Where do I store data classes which are common across different files?
I'm working on a python wrapper for a REST API. I'm using python data classes to store the shape of the JSON response of each endpoint so developers have features like autocomplete and objects they ...
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IoT Data Model Standards
I am currently trying to model IoT devices within buildings. I could start from scratch and develop the data model myself, but this seems like a common problem which will have been solved multiple ...
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3 QAbstractListModels versus 1 QAbstractItemModel
This is a simplified representation of the existing data structure I have in my code (The actual data structure is composed of classes), the data of which I need to display and modify via multiple ...
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An IoT client and MVC-based server. Data model with different fields per type?
The problem
Let's assume such scenario:
List of IoT devices (one model?)
Each list item has (among other fields) a type field
Depending on the value in the type field, device may report different ...
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What kind of diagram best represents the field-level mapping from one system component to another?
In my environment, we have multiple systems developed independently by different teams. Those teams frequently recreate the wheel because they're building applications, not building blocks.
As a ...
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2
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Correct place to store semi dynamic data
What I mean by semi dynamic data are data that are expected to be changed only with product versions.
Now imagine this scenario, In version 1 of the product, I have item status : SUCCESS , FAIL
In ...
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How to design and store life cycle or states for a Java entity bean?
In our application, we have a pojo mapped to some entity. One pojo refers to one entry in DB. There are multiple steps for it's life-cycle. It gets created freshly, it goes 'live', after some ...
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