Could you explain what is enterprise data warehouse?

1051

---

How can we handle two sessions in informatica?

985

---

What is domain in terms of informatica?

957

---

Explain sessions?

986

---

What is a mapplet/worklet in informatica?

1125

---

In warehouses how many schemas are there?

1010

---

What you know about transaction control transformation?

938

---

Describe an informatica powercenter?

1038

---

What is the cumulative sum and moving sum?

1139

---

What is the meaning of decode in informatica?

1076

---

How would you load a very large file in teradata in general? What utility would you use for it? Why?

1034

---

What are the various indexes in teradata? How to use them?

956

---

What happens in a conflict? How do you handle that?

989

---

What are the various indexes in teradata? Why are they preferred?

958

---

Explain teradata utilities. What is multiload, fast load, tpump?

950

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