> For the complete documentation index, see [llms.txt](https://docs.exploratory.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.exploratory.io/data-wrangling/select.md).

# Select / Remove Columns

Select / Remove column(s) by column names.

## How to Access This Feature

### From + (plus) Button

![](/files/-M4oNAVbrtt1uywyBt57)

* Click "+" button and select "Select".

### From Column Menu

![](/files/-M4oNAVsk2I8RBMmy2b5)

* You can also select "select (Remove) Columns" from column menu of the columns that you want to keep (or drop).

## Select / Remove Columns by Manually Specifying Columns

![](/files/-M4oNAVu2C7GdEvZrjDh)

1. Select "Include" or "Exclude" depending on whether you are selecting (Include) or removing (Exclude) columns.
2. Click the column you want to select/remove. You can use Control + Click or Sift + Click to select multiple columns.


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## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.exploratory.io/data-wrangling/select.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
