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# Exists

Returns False if a Databox value is empty or blank, otherwise returns True if the Databox value contains any characters or data. This expression can be used to perform [logical expressions](/product-suite/admin/databox-expressions/logical-expressions.md).

<table><thead><tr><th width="160">Expression</th><th>Databox Value</th><th width="179">Result</th></tr></thead><tbody><tr><td><code>Exists</code></td><td>The quick brown fox</td><td>True</td></tr><tr><td><code>Exists</code></td><td>0</td><td>True</td></tr><tr><td><code>Exists</code></td><td>1</td><td>True</td></tr><tr><td><code>Exists</code></td><td></td><td>False</td></tr></tbody></table>