Answer / somu

A Datawarehouse is a database.It has some Characteristics.Those characteristics database is known as Datawarehouse. these characteristics are subject oriented,time varint,non-volatile,integrated.

Answer / azeez

A datahouse is subject oriented . combination of diffeent
datamarts

What is the filename which you need to configure in UNIX while installing infromatica?

2 Answers   Accenture,

---

Enlist the various types of transformations.

0 Answers  

---

To Provide Support For Mainframes Source Data, which Files Are Used As A Source Definitions?

0 Answers   Informatica,

---

how to remove staging area

1 Answers  

---

how to move the mappings from your local machine to claint place?

2 Answers  

---

Comment on significance of oracle 9i in informatica when compared to oracle 8 or 8i?

1 Answers  

---

What is the difference between lookup override and souce qualifier override ?

2 Answers   Puma,

---

Define Incremental Aggregation?

2 Answers  

---

Explain in detail scd type 2 through mapping.

0 Answers  

---

What are the tuning techniques you applied during your last project

0 Answers  

---

Suppose we are using a Dynamic Lookup in a Mapping and the commit Interval set for the tgt is 10000. Then how does the data get committed in the lookup if there were only 100 roows read from the src and the dynamic lookup dint have the 100th row in it?

3 Answers   Deloitte, TCS,

---

what is shared Cache. when we will use shared Cache?

4 Answers  

---