Pro Members, SQL Server, Standard Members

Tips for using constraints in SQL Server 2019

by Alexander Chigrik

Tips for using constraints in SQL Server 2019 Avoid using CHECK_CONSTRAINTS hint with bulk copy program. Using this hint can significantly degrade performance of the bulk copy operation, because for each row loaded the CHECK constraints defined on the destination table will be executed. Without the CHECK_CONSTRAINTS hint, any CHECK constraints will be ignored. Consider using the NOT FOR REPLICATION…

This content is for Pro, Pro Member, Pro Member Annual – Fall Sale, Pro Member Monthly – Fall Sale, Standard, Standard Member, Standard Member Annual – Fall Sale, and Standard Member Monthly – Fall Sale members only.
Log In Register

Comments are closed.