3 level interview in a single day. First level was very in-depth and thorough. You can't guess. Even if you are guessing correctly, it will go against you. Revise all concepts especially OOPS.
Senior SAP ABAP Developer applicants have rated the interview process at Walmart Global Tech with 4 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 59% positive. This is according to Glassdoor user ratings.
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