Commits in one go, using a unique connection, a global transaction instead of doing that on every row or every batch and thus provides gain in performance.
tSAPHanaCommit validates the data processed through the Job into the connected database.
This component is not shipped with your Talend Studio by default. You need to install it using the Feature Manager. For more information, see Installing features using the Feature Manager.
For more technologies supported by Talend, see Talend components.