Big Data analytics lifecycle
Steps of data analysis process
The Big
Data analytics lifecycle starts with a business case that explains the
cause and aim of the study.
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bigdata analytics phases |
• Stage 1 - Data identification Identifies data sources.
• Stage 2 - Data filtering - Corrupt data from the previous stage
is removed.
• Stage 3 - Data extraction - Unusable data is extracted and
converted.
• Stage 4 - Data aggregation - Similar fields from distinct
datasets are combined.
• Stage 5 - Data analysis - Data is analyzed to find important
information.
• Stage 6 - Visualization of data -
Big Data analysts can create graphic representations using Tableau, Power
BI, and QlikView.
• Stage 7 - Final analysis result - The final findings of the study
are provided to business stakeholders who will act.
Maryam Saeed Dogar
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