1)How will u implement SCD2 by using surrogate key. 2)What are the disadvantages with surrogate key. 3)How will you handle nulls in your project for the varchar, integer data types. 4)Can I use two fact tables in star schema. 5)3 jobs are running on the 2 nodes after I added one more node so can I compile those jobs to run on three nodes.

0 Answers  

---

1.When did 8.1 parallel came into existence? 2.What is the difference between 7.5 and 8.1?

2 Answers   Mind Tree,

---

Difference between the Sequence and Sequencer in DS?

1 Answers   TCS,

---

A flat file contains 200 records. I want to load first 50 records at first time running the job, second 50 records at second time running and so on, how u can develop this job?

1 Answers   TCS,

---

What is the difference between Link collector and Funnel Stages?

1 Answers  

---

one file contains col1 100 200 300 400 500 100 300 600 300 from this i want to retrive the only duplicate like this tr1 100 100 300 300 300 how it's possible in datastage?can any one plz explain clearley..........?

8 Answers   IBM,

---

A signal has a wavelength of 1 micro min in air.how far can the front of the wave travel during 1000periods?

0 Answers  

---

what is the best stage in datastage parller jobs to use full out join and why

5 Answers   Virtusa,

---

What is the difference between datastage and datastage tx?

0 Answers  

---

How complex jobs are implemented in datstage to improve performance?

0 Answers  

---

why do u need the IOS upgradation in a FC switch

0 Answers   IBM,

---

how to create document in datastage?

1 Answers   Cap Gemini,

---