<td>A set of one or more panels, organized and arranged into one or more rows, that provide an at-a-glance view of related information.</td>
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<tdstyle ="vertical-align: top;">Data source</td>
<td>A file, database, or service providing the data. Grafana supports a several data sources by default, and can be extended to support additional ones through plugins.</td>
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<tdstyle ="vertical-align: top;">Graph</td>
<td>A commonly-used visualization that displays data as points, lines, or bars.</td>
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<tdstyle ="vertical-align: top;">Panel</td>
<td>Basic building block in Grafana, composed by a query and a visualization. Can be moved and resized within a dashboard.</td>
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<tdstyle ="vertical-align: top;">Plugin</td>
<td>An extension of Grafana that allows users to provide additional functionality to enhance their experience. The types of plugins currently supported are:
<ul>
<li><b>App plugin:</b> Extends Grafana with a customized experience. It includes a set of panel and data source plugins, as well as custom pages.</li>