
#Qlikview install on ubuntu install
#Qlikview install on ubuntu license
The licenses database contains a local copy of license data to allow faster response times and more robustness. The NOTIFY and LISTEN functionality in PostgreSQL allows services to be notified about new messages that have been written to the messaging table. The QSMQ database provides a light-weight method of passing messages internally between services in Qlik Sense Enterprise. The Qlik Sense message queue database (QSMQ) The SenseServices database contains schemas for each of the Qlik Sense services and allows growth independently of the Qlik Sense Repository Database, while still sharing the same PostgreSQL instance and login role. The Qlik Sense services database (SenseServices) If you want to install the QSR database on a dedicated PostgreSQL server, you must install and configure PostgreSQL before you install Qlik Sense, as you will need to enter the PostgreSQL server/host details in the Qlik Sense installer. The QSR is the primary database in your Qlik Sense deployment.

If you use Linux or Amazon RDS, it is your own responsibility to install and configure a running instance of PostgreSQL for Qlik Sense to use.

However, Qlik will only offer configuration support when PostgreSQL is running on Windows. You can run the instance of PostgreSQL on platforms including Windows, Linux or cloud hosted services, such as Amazon RDS. To know which versions of PostgreSQL are supported in Qlik Sense, see: System requirements for Qlik Sense Enterprise. Warning noteIf Qlik Sense uses a PostgreSQL database on a dedicated infrastructure, then it can use supported versions of PostgreSQL.
