Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Explain the concept of data modeling in data warehousing. What are the different modeling techniques used, and when is each appropriate?
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- Describe the principles of data warehousing and how data modeling is applied in the context of data warehousing.arrow_forwardDescribe the concept of dimensional modeling and its importance in data warehousing.arrow_forwardExplain the concept of structured data and its importance in handling complex data types. How does structured data differ from unstructured data in a database?arrow_forward
- What is the concept behind dimensional modeling, and when is it typically used?arrow_forwardExplain the concept of data modeling in the context of data warehousing, including star and snowflake schema.arrow_forwardExplain what Data Definition Language is and how it operates as a programming language. If you could provide an instance, that would be helpful.arrow_forward
- In the context of data warehousing, what does the phrase "Hybrid Approach" refer to?arrow_forwardHow precisely are the definitions that are part of the Data Definition Language used? What other means exist to do this? What specifically can I do for you to help you with this matter?arrow_forwardExplain the concept of data modeling in data warehousing and its significance in designing a data warehouse.arrow_forward
- How does the data modelling process differ when starting with a purchased solution?arrow_forwardIn data mining, what steps are included in the process?arrow_forwardExplain the concept of data modeling in data warehousing, including techniques like star schema and snowflake schema, and their use cases.arrow_forward
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