List some use cases where classification machine learning algorithms can be used.

461

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How many daemon processes run on a hadoop cluster?

455

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Which scala library is used for functional programming?

453

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Suppose hadoop spawned 100 tasks for a job and one of the tasks failed. What will hadoop do?

476

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Which operating system(s) are supported for production hadoop deployment?

428

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Can you explain speculative execution?

414

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How do you overwrite replication factor?

444

---

Can you explain logistic regression?

409

---

Can you explain combiner?

435

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List of some best tools that can be useful for data-analysis?

427

---

What is the best practice to deploy the secondary name node?

454

---

What are the tools used in big data?

434

---

Can you explain indexing?

414

---

Can you define a checkpoint?

462

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Which language is more suitable for text analytics? R or python?

433

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