"/home/yossef/notes/Su/selected_top/selected_top_l1.md"

path: Su/selected_top/selected_top_l1.md

- **fileName**: selected_top_l1
- **Created on**: 2025-04-12 13:47:11

What is BIG DATA?

It's high volume, high velocity and high variety information asset that on
demands cost-effective

What is big data analytic?

Is a collection of methodologies or frameworks that enable accessing
to enormous amounts of data and extracting meaningful information

what is goal of big data analytic?

Generalizations a model of summarization of the data

What spark applications?

• Extract-transform-load (ETL) operations

• Predictive analytic and machine learning

• Data access operations (such as SQL queries and visualizations)

• Text mining and text processing

• Real-time event processing

• Graph applications

• Pattern recognition

• Recommendation engines

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