Using SQLBulkCopy to Insert/Update database

Question

I have a datatable with the records.I\'m inserting records into Sql table using SqlBulkCopy.It works fine.Next time when get the datatable with same records with few changed

Answer 1

Avoid Truncate table and Create a new temporary table, which BTW consume more space and memory.

I created a Trigger with INSTEAD OF INSERT and use inside MERGE statement.

But don't forget add the parameter SqlBulkCopyOptions.FireTriggers in the SqlBulkCopy.

This is my two cents.