bulk updating simple datastructure data

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bulk updating simple datastructure data

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I have simple database structure. I am basically taking 1 record at a time to create file, but at the end I just want to update all of them at once. IS this possible or I have to update them One By One in LOOP?

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There is a step called "Save Entities" that will allow you to save a group of entities at once. There is also a Bulk Insert Step that will save large sets of entities more efficiently