Answer / vino

Mapping performance is nothing but u tune the mapping to
achieve better performnace .

Like to use filter after sq,using sorter before
aggregator,deleting unwanted fields in the lookup etc.....

Answer / nafeeja

Mapping Performance is to tune the mapping for better performance. To achieve this first we need to find out the performance bottle necks at three levels and optmise those.
1) Identifying Source Bottlenecks
2) Target bottleneck.
3) Identifying Mapping Bottlenecks

Hi friends I want to know about what r the dimensions in the banking porjects and genarally how many tables r in project ?

0 Answers  

---

while for 100 records in source table loaded sucessfully in trgt table . assume ,session will take 10min or 5 min to successfully succeeded. then 100 million records r there in source how much time will take by session to succeeded. there no fail ok.trgt table will load 100 million records with out any errors . don't tell perfect time . assume your self how much time to succeeded?

1 Answers   IBM,

---

hi, as al you know, we can set the option in session level as all rows treat as like insert,update etc., And also we have update strategy for flaging records as insert,update etc.. then when we will go for above options and what is the difference.. explain..

1 Answers   Wipro,

---

why we use stored procedure transformation?

4 Answers   IBM,

---

sorce is a flatfile only 1st and last row should insert to target how will u do?

2 Answers   HCL,

---

What is the difference between Power Centre and Power Mart?

5 Answers   TCS,

---

what is index?how it can work in informatica

0 Answers  

---

My source contains 10 records with 5 columns.What happens if I select group by all columns in Aggregator T/R?

3 Answers  

---

How can you complete unrcoverable sessions?

1 Answers  

---

Filter transformation in the condition one of the data is NULL would the record be dropped.

2 Answers  

---

What is a command that used to run a batch?

2 Answers  

---

What is a transaction control transformation?

0 Answers   Informatica,

---