2. Data Modeler Role
3. Popular Data Modeling Tools
4. Steps to create a Data Model
5. Data Modeling Development Cycle
6. Relational (OLTP) Data Modeling
7. Dimensional Modeling
8. Star Schema
9. Snowflake schema
10. Important aspects of Star Schema & Snow Flake Schema
11. Slowly Changing Dimensions
12. Surrogate Keys
13. ER to Dimensional modeling
14. Strengths of Dimensional modeling
15. Usage
16. Relational vs Dimensional
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