What is the purpose of a data warehouse?
Understand the Problem
The question is asking about the role and function of a data warehouse in data management. It seeks to understand how data warehouses help in storing, organizing, and retrieving large volumes of data for analysis and reporting.
Answer
Centralized repository for data to support analysis and decision-making.
The primary purpose of a data warehouse is to provide a centralized repository for large amounts of data from multiple sources, enabling easy analysis and insights to support decision-making.
Answer for screen readers
The primary purpose of a data warehouse is to provide a centralized repository for large amounts of data from multiple sources, enabling easy analysis and insights to support decision-making.
More Information
Data warehouses enable businesses to analyze large volumes of data from various sources, leading to improved insights, reporting, and decision-making.
Tips
Avoid confusing data warehouses with databases. Databases are optimized for transactional operations while data warehouses are optimized for read-heavy analytics.
Sources
- What's The Purpose Of A Data Warehouse - Mezmo - mezmo.com
- What is a Data Warehouse & Why Are They Important? - Integrate.io - integrate.io
- A data warehouse is specially designed for data analytics - AWS - aws.amazon.com
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