All of the database output components have the Parallelize option in their Advanced settings tab. This option allows you to improve data processing performances by handling several data flows simultaneously. For more information, see Talend Studio User Guide.
For more technologies supported by Talend, see Talend components.
The following scenario describes a Job that reads an LDAP directory, updates the email of a selected entry and displays the output before writing the LDAP directory. To keep it simple, no alias dereferencing nor referral handling is performed. This scenario is based on Displaying LDAP directory's filtered content. The result returned was a single entry, related to an organisational person, whom email is to be updated.
The output shows the following fields: dn, uid and mail as defined in the Job.