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dataframe/docs/StardustDocs/topics/getColumns.md

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+[//]: # (title: Get columns)
+
+<!---IMPORT org.jetbrains.kotlinx.dataframe.samples.api.Access-->
+
+Get single column by column name:
+
+<!---FUN getColumnByName-->
+<tabs>
+<tab title="Properties">
+
+```kotlin
+df.age
+df.name.lastName
+```
+
+</tab>
+<tab title="Strings">
+
+```kotlin
+df["age"]
+df["name"]["firstName"]
+```
+
+</tab></tabs>
+<!---END-->
+
+Get single column by index (starting from 0):
+
+<!---FUN getColumnByIndex-->
+
+```kotlin
+df.getColumn(2)
+df.getColumnGroup(0).getColumn(1)
+```
+
+<!---END-->