I have 2 connection (conn1 and conn2) to the different sources.
I need to do the following logic:
1. Select data from conn1 based on pk
2.Compare the data to the data in conn2 based on pl
3.If data exists in conn2 update conn1 based on pk
Please help me with the task I should use in order to do this.
I need to do the following logic:
1. Select data from conn1 based on pk
2.Compare the data to the data in conn2 based on pl
3.If data exists in conn2 update conn1 based on pk
Please help me with the task I should use in order to do this.