How big data analysis helps businesses increase their revenue?

369

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What are the sources generating big data?

262

---

What do the four V's of Big Data denote?

265

---

What is Big Data?

291

---

Why do we need a new framework for handling big data?

290

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What is the difference between big data and cloud computing?

325

---

What MapReduce framework consists of?

757

---

Can we submit the mapreduce job from slave node?

834

---

How can we control particular key should go in a specific reducer?

634

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How can you add the arbitrary key-value pairs in your mapper?

974

---

What is a IdentityMapper and IdentityReducer in MapReduce ?

629

---

Explain Working of MapReduce?

653

---

Write a Mapreduce Program for Character Count ?

699

---

how to proceed to write your first mapreducer program?

1019

---

How to set the number of reducers?

1025

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