Describe expression transformation?

0 Answers  

---

How can i set break points in debugging mode ? can explain steps please?

1 Answers   ABC, TCS,

---

In how many ways we can create ports?

0 Answers  

---

I have source table 100 records after run session successfully but loads the target table 50 records only what happened that 50 records and how can i load remaining 50 records

5 Answers   Patni,

---

What is log file,and where is it located,why u r using the log file

1 Answers   TCS,

---

What is performance tuning in informatica. What measures you will take if some thing is taking much time in your process of ETL?

1 Answers   Altisource, Patni,

---

How would you join a node to the already existing domain?

0 Answers  

---

One of the optimizing technique to improve the session performance is push down optimization,by using push down optimization we push as much as transformation logic to source/target database,but this degrades the d/b performance,how to overcome this?

0 Answers   TCS,

---

I am using mapping variable, when i am running a session,before it has 10000 records, after completion of session what about value of mapping variable?

1 Answers  

---

In real time scenario where can we use mapping parameters and variables?

4 Answers   CSC, CSE,

---

star and snowflake schema?

6 Answers  

---

Write the advantages of partitioning a session?

0 Answers  

---