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.
Loading...
Related Quiz
- The process of standardizing data units, formats, and structures across diverse data sources is known as ________.
- What is the difference between OLTP and OLAP systems in the context of data warehousing?
- Apache ________ is a distributed, column-oriented database management system designed for scalability and fault-tolerance.
- What are some common challenges faced in implementing monitoring and alerting systems for complex data pipelines?
- ________ is a distributed consensus algorithm used to ensure that a distributed system's nodes agree on a single value.