I am retrieving data from Oracle and importing to sql server. There are 1 million records in the source.
After getting from the source, I need to LookUp in the existing table whether the PK ID exists or not. For this, I am using LookUp transform in full cache mode. But it is slow.
What is the best way to increase the performance instead of Lookup?
A Stored Procedure in Microsoft SQL Server is a powerful feature that it can be used to execute the Data Manipulation Language (DML) or Data Definition Language (DDL).
Depending on business requirements, a single Stored Procedure can return differe…