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#Data Model

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A database model is a type of data model that determines the logical structure of a database and fundamentally determines in which manner data can be stored, organized and manipulated. The most popular example of a database model is the relational model, which uses a table-based format.

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Question
Shashvati Dash · Jun 25
Difference between Index ZipIDX On ZipCode [ Data = (City,State) ]; and Index ZipIDX On (City,State)

Whats the significance of creating an Index with Data Keyword in Index

#Data Model #Development Environment #InterSystems IRIS for Health
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Article
Stephen Canzano · Jun 28 3m read
Analytics Cube Definitions and References

Maybe this is well known but wanted to help share.

Consider that you have the following persistent class defintions

An Invoice Class with a property reference to Provider

#Analytics #Cubes #Data Model #MDX #SQL #Tips & Tricks #InterSystems IRIS BI (DeepSee)
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