OLAP Database, Job Service and BI Service
The OLAP Database, NectariCube, contains the OLAP Cubes with the extracted data from external data sources used to produce the reports.
The Nectari Job Service listens to the Scheduler and send the Jobs to the BI Service.
High impact on resources could require a lot of disk space and resources for the full build and refresh of the data.
Be careful if installed on the same server as the ERP, if you are having high volume of data and if you refresh often the Cube it could impact your ERP performance. In this case we would recommend to install this component on a dedicated server for Nectari.
Install the job service and the BI Service on the same server than the Olap Cube Database to avoid network traffic when the Cubes are refreshed.
It is OK to have multiple instances of the BI Service installed (ex: The Olap Server and the Web Server if you are on a multi-server install scenario).
The OLAP database is installed with Nectari OLAP For SQL Server.exe and does not have to be installed if the database is Oracle.
BI Service and OlapJobService are installed with the Nectari - Server - Win64.exe: