Scenario: Your company has decided to implement a data warehouse to analyze sales data. As part of the design process, you need to determine the appropriate data modeling technique to represent the relationships between various dimensions and measures. Which technique would you most likely choose?

  • Entity-Relationship Diagram (ERD)
  • Relational Model
  • Snowflake Schema
  • Star Schema
In the context of data warehousing and analyzing sales data, the most suitable data modeling technique for representing relationships between dimensions and measures is the Star Schema. This schema design simplifies data retrieval and analysis by organizing data into dimensions and a central fact table, facilitating efficient querying and reporting.
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