Sunday, 11 July 2021

Cognizant Abinitio Interview - 2021

 1) Run time behavior of Reformat  Component?

2) Difference between Rollup and Scan?

3) Departioning Component?

4) Types of Parallelism?

5) 30 days Older files?

6) Phase and Checkpoint?

7) Lookup File and Lookup Difference?

8) When to use Lookup instead of Join?

9) Scenario - Loading of 1st record into 1st Table, 2nd record into 2nd Table and rest of the records in 3rd Table 

10) Partition by round-robin definition and also how it divides the records? 

What is Block in Partition by round-robin? 

11) SCD type 1,2,3,4

12) Difference between AB_WORK_DIR and AB_DATA_DIR

13) What is dependency analysis and how we can implement it ?

14) Checkin and checkout command ?Checkout specific version of an object ?




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