what are the types in error loging?

0 Answers   Cap Gemini,

---

explain the methodology of Data Warehousing?(Polaries)

0 Answers  

---

Define slowly changing dimensions (SCD)?

0 Answers  

---

can Informatica be used as a cleansing tool? If yes, give examples of transformations that can implement a data cleansing routine.

1 Answers  

---

give detail on the sales project how many number of dimensions & fact tables are used in projec briefly. how the four fact tables taken in the project.

0 Answers   HCL,

---

---

how do u decide whether u need to do aggregations at database level or at Informatica level?

1 Answers  

---

What is granularity? Please explain with example

1 Answers   IBM,

---

What exact we can see in table?

1 Answers  

---

What are snapshots? What are materialized views & where do we use them? What is a materialized view log?

0 Answers  

---

Explain about power designer data modeling software?

0 Answers  

---

what is meant by drill through?(Mascot)

1 Answers  

---

can u please tell me about ........ how can explain my project before interviewer my projects are insurence domain & sales domain?

0 Answers  

---