The QlikSense table feature under "Representation" for the Mini chart needs to be upgraded to handle more than 100 data points. This is a documented bug under ID: HLP-8345
For reference for those that don't use QlikView it can handle 300+ data points in its straight table mini chart feature when rendering this visual.
The 'Mini chart' is officially limited to 100 along the X axis. The bug ID indicates this was not documented prior to this discovery earlier in September of 2020. Maybe it was assumed no one would care or notice. I would argue many customers would like to use more than 100 data points such as 365 days in a year for tracking the stock market on a day by day basis and many other scenarios that would require far more than 100 data points. Performance wise it faster at rendering than a Trellis chart so it has that added potential when a Mini chart would be a better fit.
For reference this is the response received from support after this bug was validated with R&D once the case was submitted.
"The feature in question about mini chart has a limitation. The reason we see for this behavior is because Qlik Sense Table Mini Chart should allow only 100 points to render the visual properly. The documentation doesn't show this limitations and soon this would be fixed by the bug to show the limit in our help page. R&D is going to fix this issue in future release by allowing only 100 values in selection."
Please join me in supporting this suggestion to make this feature a more useable visual with more use cases where it makes sense to use a Mini chart above anything else.
Brian Garside