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* Chunking out the long Transformation topic. Also, updated TOC. Local build looks fine. * More changes. * More re-arranging of content. Fixed links in Types and Options page. * Capitalization changes. * Changes to Overview section. * Fixed merge conflicts. * Fixed typo to fix build failure. * Update docs/sources/panels/transformations/types-options.md Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com> * Changes from Diana. * Fixed a typo in a relref. * Fixed broken link. * Update link in Troubleshooting topic. Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>
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+++ title = "Prerequisites" type = "docs" [menu.docs] identifier = "transformations_prerequisites" parent = "transformations" weight = 300 +++
Prerequisites
Before you can configure and apply transformations:
-
You must have entered a query and returned data from a data source. For more information on queries, refer to [Queries]({{< relref "../queries.md" >}}).
-
You must have applied a visualization that supports queries. Examples are:
- [Bar gauge]({{< relref "../visualizations/bar-gauge-panel.md" >}})
- [Gauge]({{< relref "../visualizations/gauge-panel.md" >}})
- [Graph]({{< relref "../visualizations/graph-panel.md" >}})
- [Heatmap]({{< relref "../visualizations/heatmap.md" >}})
- [Logs]({{< relref "../visualizations/logs-panel.md" >}})
- [Stat]({{< relref "../visualizations/stat-panel.md" >}})
- [Table]({{< relref "../visualizations/table-panel.md" >}})