Talend Interview Question Part2.....

1)what scd3 ?how can you implement in talend ?

2)what is the degenerated dimensions in talend ?

3)why we go for star schema ?why don't we go for snowflake schema ?

4)which normalization you have used in your project?

5)what is the use of tdenormalizerow ?

6)i have 10lakhs records in source file while reading the from the source and moving into target how can do performance tuning here ?

7)i have 10 jobs out of those 10 jobs i want schedule 5 jobs parlley after completion of this 5 jobs execution another five need to run ? how can we achieve this
 in tac ?

8)i have 3 jobs out of those three jobs i want to run 2 jobs as parllel and another job has to sequentially after completion of the first 2 jobs execution ?

9)how will you do performance tuning ?

10)what are the best practices you have followed ?

11)what are the challenges you have faced in your project