"Change cache" in Informatica ?

2 Answers  

---

How to identify bottlenecks in sources,targets,mappings,workflow,system and how to increase the performance?

4 Answers  

---

In aggregator transformation, I sort the data before aggregator and select sorted port but still I’m getting an error. What is that error?

2 Answers  

---

How to delete the data in the target table after loaded.

3 Answers   TCS,

---

why we use materialized view over view?

1 Answers   Zensar,

---

How you can differentiate between connected lookup and unconnected lookup?

0 Answers  

---

I have some rows in source.I have to map half rows to one target and half rows to another target.i.e you wont know how many records in source.?Implement a mapping?

1 Answers   Franklin Templeton,

---

if i have a file having record sal=10000,and when use router with two groups having condition sal>5000 in one group,sal>7000 in other group.and if two groups connected to two targets.in which target sal=10000 will go?

9 Answers   BirlaSoft, Genpact, L&T, Syntel,

---

what happens when a batch fails?

3 Answers  

---

What is a dimensional model?

0 Answers  

---

What are the basic needs to join two sources in a source qualifier?

3 Answers  

---

What are the types of metadata that stores in repository?

2 Answers  

---