Which one is the master node in HDFS? Can it be commodity hardware?

39

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What type of variable is gender?

535

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what is dalvik virtual machine in android?

520

---

Describe the mvc on struts?

541

---

What is a list in java?

493

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Compare the STS and SPS and state its important features?

277

---

What is write ahead logging in postgresql?

455

---

Are stored procedures compiled?

519

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What kinds of decisions are most difficult for you at Ralph Lauren?

756

---

Is error excel?

384

---

Where do you want to become ten years from now?

630

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Give a brief about the django admin.

202

---

Explain the database connection in python flask?

440

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What design pattern you have used in your project? I answered Factory pattern, how it is implemented? What are its advantage? Do know about Abstract Factory?

1928

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What is database migration?

506

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