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Sri Raghavendra Educational Institutions Society (R)

(Approved by AICTE, Accredited by NAAC, Affiliated to VTU, Karnataka)

Sri Krishna Institute of Technology

www.skit.org.in

Title: Traditional Business Intelligence Vs Big Data

CO addressed: CO1

Course: Big Data Analytics

Presented by: Mr. P. Kiran Kumar

Department: ISE

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12/16/2024

/skit.org.in

(Approved by AICTE, Accredited by NAAC, Affiliated to VTU, Karnataka)

Sri Krishna Institute of Technology

Diff b/w Traditional BI & Big Data:

Traditional Business Intelligence (BI):

Analyzes structured historical business data to support reporting and decision-making.

Big Data:

Processes massive, diverse, and high-speed data to generate real-time insights and predictions.

Then add the comparison table below:

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Traditional BI

Big Data

Structured data

Structured, semi-structured & unstructured data

Historical analysis

Historical & real-time analysis

Data Warehouse, SQL

Hadoop, Spark, NoSQL

Reports & Dashboards

Predictive & AI-driven analytics

Limited scalability

Highly scalable

GB–TB data

TB–PB+ data

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/skit.org.in

(Approved by AICTE, Accredited by NAAC, Affiliated to VTU, Karnataka)

Sri Krishna Institute of Technology

Typical Data Warehouse Environment:

A Data Warehouse is a centralized repository that stores historical structured data collected from multiple business applications. It supports reporting, business intelligence (BI), and decision-making.

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12/16/2024

/skit.org.in

(Approved by AICTE, Accredited by NAAC, Affiliated to VTU, Karnataka)

Sri Krishna Institute of Technology

Working of a Data Warehouse:

Step 1:

Business applications generate data.

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Step 2:

ETL extracts data from different sources.

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Step 3:

Data is cleaned and transformed.

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Step 4:

Data is loaded into the Data Warehouse.

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Step 5:

Business Intelligence tools create reports and dashboards.

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12/16/2024

/skit.org.in

(Approved by AICTE, Accredited by NAAC, Affiliated to VTU, Karnataka)

Sri Krishna Institute of Technology

Typical Hadoop Environment:

What is Hadoop?

Hadoop is an open-source framework used to store and process Big Data across multiple computers.

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