--- aliases: - /docs/grafana/latest/panels/query-a-data-source/use-expressions-to-manipulate-data/ - /docs/sources/panels/query-a-data-source/use-expressions-to-manipulate-data/ title: Use expressions to manipulate data weight: 40 --- # Use expressions to manipulate data Server-side expressions enable you to manipulate data returned from queries with math and other operations. Expressions create new data and do not manipulate the data returned by data sources. {{< section >}}