Interview QuestionSalesforce What is PK Chunking? by Dhanik Lal Sahni July 6, 2022 by Dhanik Lal Sahni July 6, 2022 PK chunking is used to split the queries into manageable chunks which will increase application performance. This post will explain PK Chunking in Bulk API. 0 FacebookTwitterPinterestLinkedinWhatsappTelegramSkypeEmail