# Array operations Back to: [Index of transforms](../cards-transform-table-index/index.md) Transforms in this section operate on an [array data type](../analysis-data-model/index.md). Learn more about [how to search for and add a transformation](../cards-transform-table/index.md#add-a-transformation). * [Create array](../card-create-array/index.md) * [Split](../card-split/index.md) * [Unique values](../card-unique-values/index.md) * [Value at index](../card-value-at-index/index.md) * [Array join](../card-array-join/index.md) * [Array sort](../card-array-sort/index.md) * [Array contains](../card-array-contains/index.md) * [Stepped array](../card-stepped-array/index.md) * [Array start](../card-array-start/index.md) * [Array end](../card-array-end/index.md) * [Array length](../card-array-length/index.md) * [Number array aggregation](../card-number-array-aggregation/index.md) * [Strings to numbers](../card-strings-to-numbers/index.md) * [Strings to booleans](../card-strings-to-booleans/index.md) * [Strings to dates](../card-strings-to-dates/index.md)