How many ways a relational source definition can be updated and what are they?

0 Answers   Informatica,

---

Explain the difference between mapping parameter and mapping variable?

0 Answers  

---

How to calculate the cache size if say we are doing a performance check on a mapping and found that a particular cache needs to be changed. Is there a formula to calculate this! i know that informatica has a auto option available but how to calculate manually?

1 Answers  

---

8.what is mapplet ?give example?

2 Answers  

---

what r d pre-requiste for update strategy transformation, and differnce between delete n truncate in target session properties for update strategy

2 Answers   TCS,

---

Explain Dataware house architecture .how data flow from intial to end?

0 Answers   Keane India Ltd,

---

Can we use the mapping parameter or variables developed in one mapping into any other reusable transformation?

0 Answers  

---

why we are using level option in normalizer transformation

1 Answers   TCS, Wells Fargo,

---

hi guys..iam a QA person ..what is ETL TESTING... what is the process of ETL testing... ETLTESTER needs etl devolopment knowledge or not? pls suggest ur valuable decision

2 Answers  

---

What is the target load order?

3 Answers   HCL, Informatica,

---

What are the different tools in workflow manager?

1 Answers  

---

What are the phases in SDLC?

3 Answers  

---