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What Is Big Data Analytics? How It Works and Why It Matters for Business Intelligence

Blog post from Sigma

Post Details
Company
Date Published
Author
Gabriel Jones
Word Count
2,648
Company Posts That Month
22
Language
English
Hacker News Points
-
Post removed?
No
Summary

Big data analytics is a crucial discipline that addresses the lag in traditional business intelligence systems by examining large, fast-moving, and varied datasets to uncover patterns and trends that inform business decisions. As business data grows in volume, velocity, and variety, big data analytics employs advanced techniques like data mining, predictive analytics, and machine learning to provide insights beyond conventional reporting. The process involves a structured pipeline that ingests data from various sources, stores it at scale, processes it through batch or streaming techniques, and ultimately analyzes the output to generate actionable insights. Effective implementation requires prerequisites such as a defined business case, clean and governed data, and skilled personnel. Tools like Sigma facilitate this process by enabling live queries against cloud data warehouses, allowing business users to perform self-service analysis without writing SQL, while maintaining governed access and enabling action-oriented analysis.

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