> ## Documentation Index
> Fetch the complete documentation index at: https://kumo.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# !=

#### `<expression> != <value>`

## Description

Implements the NOT EQUAL TO operator. `<expression>` can be `<table>.<column>` or `AGG(<table>.<column>, <start>, <end>)`.

This operator can be applied to columns of all types. The constant data type needs to match the aggregation/column data type.

### Example

<CodeGroup>
  ```Text PQL theme={null}
  LAST(LOAN.AMOUNT, 0, 30) != 0
  ```
</CodeGroup>