# Select Source and Target

This tab allows you to select the connectors for the source and the target data.

Select the appropriate connectors using the drop down lists, one for the Source and Target data. If the connectors haven't been set up, you can create new ones using the browse buttons to the right of the drop down lists.

For more information on building and editing connectors, refer to 'Using the Connector Manager'.

## Pre and Post Run Expressions

In addition to specifying the source and target connectors, you can specify expressions to run BEFORE the run is started, or AFTER the run is completed. for example, you can run an FTP job to pull down a file from a server using the exec() function before the run starts, or use a SQL statement to clear a table after the job is complete.

### NOTES:

- At least one of the connectors MUST be of a type licensed by the Inaport license. For example, if you purchased and Inaport for SalesLogix license, at least one of the connectors must be to the SalesLogix database.
- You cannot use the same connector as both the source and the target. It is possible to use the same physical database as the source and the target, but you must build different connectors. For example, to do a global update on a SalesLogix database running on SQL Server:

1. Create a SQL Server type connector pointing to the SQL Server, and select this as the source
2. Create a SalesLogix type connector and select this as the target.