This policy setting allows you to specify the default limit of how many instances per page the database shim can return. ...

This policy setting allows you to specify the default limit of how many instances per page the database shim can return.  The application is allowed to specify a larger timeout programmatically.  This is a default value to be used by the database shim to restrict the number of results that can be returned per page. The application can specify a larger limit via execution context.

If you enable this policy setting, you may specify the default limit of how many instances the database shim can return.

If you disable or do not configure this policy setting, a default value of 200 instances per page will be used.