> For the complete documentation index, see [llms.txt](https://viewzenlabsug.gitbook.io/userguides/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://viewzenlabsug.gitbook.io/userguides/viewzen-analytics/dashboard/create-a-dashboard/toolbar/place-components/properties/data-properties/data-series.md). # Data Series A data series is a collection of related points. In **ViewZen Analytics**, * **Multiple Data Series** - Multiple data series are allowed on a single chart. E.g., * Line Series * Bubble Series * Column Series * Area Series * Waterfall Series * **Series Appearance** - Each data series can have unique colors, markers, and line styles to differentiate it from others. * **Special Series** - Currently two special data series are allowed * **Tooltip** - The data points from this series can be added to a data tooltip. * **Color** - The data point from this series can be used in color formatting (condition based). {% hint style="info" %} ***If there is only one measure (i.e., a single data series), the series type cannot be set to tooltip or color. To use tooltip or color as a series type, at least one additional data series must be present.*** {% endhint %}