Which transformation should u need while using the cobol sources as source defintions?

2 Answers  

---

performance wise which one is better in joiner and lookup transformation?why?explain clearly?

4 Answers   IBM,

---

source is a flat file empname, empno, sal ram, 101, 1,000 sam, 102, 2,000 ques: my target needs the data to be loaded as sal -1000 and 2000 excluding commas target empname, empno, sal ram, 101, 1000 sam, 102, 2000 how to implement this?

5 Answers   Polaris,

---

What is difference between stored procedure transformation and external procedure transformation?

2 Answers  

---

What is critical mapping?

2 Answers  

---

Explain about the concept of mapping parameters and variables ?

3 Answers   HCL, TCS,

---

i have a source table ID NAME SAL 101 A 1000 102 B 2000 103 C 1500 target load should be ID NAME SAL 101 A 1000 101 B 2000 101 C 1500 102 A 1000 102 B 2000 102 C 1500 103 A 1000 103 B 2000 103 C 1500

3 Answers   TCS,

---

IN A MAPPING WHEN WE USE AGGRIGATER TRANSFORMATION WE WILL USE GROUP BY PORT. IF GROUPBY IS NOT SELECTED BY DEFAULT IT WILL TAKE ONLY THE LAST COLUMN WHY????

3 Answers   IBM,

---

What are the tuning techniques you applied during your last project

0 Answers  

---

can anyone suggest best free Talend data integration training online

0 Answers  

---

What is mapping debugger?

0 Answers  

---

What is status code?

2 Answers  

---