Could you explain what is enterprise data warehouse?

1078

---

How can we handle two sessions in informatica?

999

---

What is domain in terms of informatica?

973

---

Explain sessions?

1001

---

What is a mapplet/worklet in informatica?

1138

---

In warehouses how many schemas are there?

1029

---

What you know about transaction control transformation?

953

---

Describe an informatica powercenter?

1058

---

What is the cumulative sum and moving sum?

1154

---

What is the meaning of decode in informatica?

1088

---

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

1057

---

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

974

---

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

1004

---

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

968

---

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

968

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