What do you mean by metadata in Hadoop?

40

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What is the difference between application state and caching?

1097

---

what is a constructor? What is a destructor?

990

---

How do you display error / success / warning messages in web dynpro ?

437

---

What are subqueries in sql server?

1131

---

Explain what is the role of the subdirectories app/controllers and app/helpers in rails?

928

---

What is string manipulation in R?

91

---

have you handled a difficult situation with another department?

1236

---

How can you differentiate between angular expressions and javascript expressions?

979

---

What is report snapshot?

163

---

Differentiate between Multiprocessing, Mutliprogramming and Multithreading.

1340

---

What is if then statement?

657

---

Explain some features of jquery knockout?

790

---

In qtp, how you can exit for loop?

1033

---

GIVE FTIR SAMPLING ASSESORY NAME.

2522

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