Data Modeling Tutorial | Data Modeling for Data Warehousing | Data Warehousing Tutorial | Edureka

Data modeling is a process used to define and analyze data requirements needed to support the business processes within the scope of corresponding information systems in organizations. Therefore, the process of data modeling involves professional data modelers working closely with business stakeholders, as well as potential users of the information system.

The video explains Fact Table with the following topics:
1.What Modeling
2.What is Data Modeling
3.Different Data Models
4. Data Mart
5. Types of Data Mart
6. Methods to build Data warehouse
7. Operational Data store
8. Slowly Changing Dimension (SCD)
9.ER Diagrams

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[patiencelenkouengansop]

very clean and proficient explination ver detailing ..i did this course 2months ago i was still lost but this video came and open my mind its very simple Data model OMG Edureka is the best..Im taking my Power BI with this great online training ..

[MinistryOfAutomation]

started bit slow...but gradually progressed on main topic very clearly . Nice and Thanks for sharing

[muralichiyan]

Hi,
Data Modeling and Data Architecture both same..?

[mirdhapuneet]

very crisp and clear explanation....thank you

[qyounus]

Conceptual Logical and physical models are actually layers of modelling techniques. According to me Data modelling can be classified into
1) 3NF Normalized
2) Dimensional modelling (star schema, snow flake)
3) Hybrid

Please correct me if iam wrong

[chalsmeena]

Very useful information in a simplified explanation.Keep it up 🙏

[nevillechristopherraja]

Very helpful. Many thanks for explaining it in an easy way. Kudos.

[shivkumar]

Very Informative videos. Thanks for posting!
I am looking for Normalization (1NF, 2NF and 3NF) topic explained video. Do we any such videos recorded ?

[KG-fmye]

Good informative video. thank you for publishing this.
I have one doubt that i want to clarify here..
can physical model have more tables than entities in logical model?
can physical model have more columns than attributes in the entities in logical model? (i guess answer for this question is Yes.. )

[venkyveer]

Thank you for posting, very informative