C2090-424 Practice Test - 51 Exam Questions

Select one answer 4 options

A job is designed with 3 Join stages in sequence. Join_1 keys are “Account”, “Customer” and “PO_Date” Join_2 keys are “Account”, “Customer” and “Txn” Join_3 keys are “Account”, “Product_CD” and “Txn” Which of the following will lead to the best run time performance?

A Left links are Hash partitioned on “Account” for all joins Right links are Hash partitioned on “Account” for all joins B Both left and right links are Hash partitioned as follows: Join_1 by “Account”, “Customer” and “PO_Date” Join_2 by “Account”, “Customer” and “Txn” Join_3 by “Account”, “Product_CD” and “Txn” C Both left and right links are Hash partitioned as follows: Join_1 by “Account” and “Customer” Join_2 by “Account” and “Customer” Join_3 by “Account” D Left links are Hash partitioned on “Account” for the first two joins and on “Product_CD” for the third. Right links are Hash partitioned on “Account” for all joins

Choose the best answer.

C2090-424 Practice Test for InfoSphere DataStage v11.3

Use this C2090-424 practice test to check your readiness with original study questions, exam-style answer choices and a structured simulator experience.

What you practise

Core objectives, scenario questions, answer review and practical certification preparation.

How the simulator helps

The simulator starts with a free sample, records your answers, and shows a clean review path so you can understand weak areas instead of memorising isolated facts.