Answer / sukanta

Mapping is developed for what data will move to target,what
the modifications done upon that.Mapping is the collection
of source,target,transformations and mapplets.

Mapplets is only collection of transformations.It is a
reusable object and you can use it in any mapping for that
particular folder.Mapplet is meant for a particular complex
work done lets say sale tax calculation.
In mapplet you can use source but can't use another mapplet.

Answer / kotesh

mapping can be developed with different trns, but not reusable.
mapplet can be reused other mappings and mapplets also.
and also we can defined mapping variables and parameters.

What are the challenges you have faced in your Project (DWH- ETL)? Explain with example?

0 Answers   TCS,

---

What is difference between Mapplet and reusable transformation?

9 Answers   Wipro,

---

What are the different components of powercenter?

0 Answers  

---

What is power center repository?

1 Answers  

---

What is intricate mapping?

0 Answers  

---

---

"Change cache" in Informatica ?

2 Answers  

---

How union transformation is used?

0 Answers  

---

i have a table with name field. i,e name Shankar prabhakar nitikripa so no if a occures 3 times in name then it will go to tgt A if b occures 3 times in name then it will go to tgt b .. if z occures 3 times in name then it will go to tgt z

1 Answers   HCL,

---

When do we use dynamic cache and static cache in connected and unconnected lookup transformations?

3 Answers  

---

What do you understand by a term domain?

0 Answers  

---

SOURCE DATA IS DISPLAY IN THIS FORMATE IN TARGET . WHAT BUSINESS LOGIC WE CAN APPLY. source table target table ------------ ------------ c1 c2 c3 c1 c2 c3 -- -- -- -- -- -- 1 A J 1 2 B K 2 A 3 C L 3 B J 4 D M 4 C K 5 E N 5 E L F M N

0 Answers   Infotech,

---

can we override a native sql query within informatica? Where do we do it? How do we do it?

0 Answers  

---