QlikView Management Service (QMS): The QlikView Management Service
tasks. It also publishes an API that external applications can use to interact
with the QlikView Server deployment.
QlikView Server (QVS): The QlikView Server service is the core engine
of QlikView when deployed on a server. It loads the QVW documents into
memory, performs the necessary calculations to present the correct results,
and handles user and document memory allocation.
QlikView Directory Service Connector (DSC): The Directory Service
Connector is the service that connects to different user repositories, such
as Active Directory, LDAP, or even a custom database of users, to allow
configuration of document level security
QlikView Distribution Service (QDS): Without a publisher license, the
Distribution Service is simply a reload engine, reloading QVW documents
on a QlikView Server. With the Publisher license added, it becomes
an independent service that can perform reloads anywhere, distribute
documents to multiple locations, and can perform many more tasks.
QlikView Web Service/Settings Service (for IIS) (QVWS): QlikView
supports deploying its web pages on IIS but also comes with its own web
server service—QVWS. If you do deploy on IIS, the Settings Service acts
like the QVWS (listening on the same ports) and communicates with IIS to
configure the correct setting .
