# String comparisons Back to: [Index of transforms](../cards-transform-table-index/index.md) Transforms in this section compare [string data types](../analysis-data-model/index.md). These comparison transforms are useful for filtering transform table rows by string columns. These comparison transforms can also be used separately outside of transform tables. Learn more about [how to search for and add a transformation](../cards-transform-table/index.md#add-a-transformation). * [Starts with](../card-starts-with/index.md) * [Ends with](../card-ends-with/index.md) * [Contains](../card-contains/index.md) * [Does not contain](../card-does-not-contain/index.md) * [Is (String)](../card-is/index.md) * [Is not (String)](../card-is-not/index.md)