Universal Containers has a rollup summary field on account to calculate the number of contacts associated with an account. During the account load, Salesforce is throwing an "UNABLE_TO_LOCK_ROW" error.
Which solution should a data architect recommend to resolve the error?

A. Perform a batch job in parallel mode and reduce the batch size.

B. Defer rollup summary field calculation during data migration.

C. Perform a batch job in serial mode and reduce the batch size.

D. Leverage Data Loader’s platform API to load data.








 

Suggested Answer: C

Community Answer: C



This question is in Certified Data Architect Exam
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