Data Comparator

You can use DMM to perform a data comparison between two OutSystems environments. 

This operation can be performed for example after the Data Migration to do a first validation if the data was migrated as expected.

The following 5 types of comparations are made:

1.      Entity table records number

2.      Entity table number of foreign keys with null value

3.      Entity OutSystems data model

4.      Entity table size

5.      Entity physical table data model

You can choose any two database connection you have configured in DMM to execute the comparison.

After the execution of the Data comparison, see in the logs if DMM has encountered any issues, and check on the table below the actions to take: