What is the Data foundation and Business Layer in IDT?

1.	What is the Data foundation and Business Layer in IDT?
Answer» Business Layer − This layers contain all the classes and objects, you can check dimensions and measures that are defined in a Universe. When you publish the business layer in repository, this shows the completion of Universe creation. You can check the summary of Business Layer to see number of attributes, dimensions, measures, classes, LOV’s etc. Data Foundation Layer − This layer is used to define data foundation - includes tables from data source, joins, and keys etc.

Answer»

Business Layer −

This layers contain all the classes and objects, you can check dimensions and measures that are defined in a Universe.

When you publish the business layer in repository, this shows the completion of Universe creation.

You can check the summary of Business Layer to see number of attributes, dimensions, measures, classes, LOV’s etc.

Data Foundation Layer −

This layer is used to define data foundation - includes tables from data source, joins, and keys etc.

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