- **Description**: Sorts rows. - **Performance**: Can be CPU and memory intensive. - **Factors**: Dataset size, available memory. - **Cost**: `sorting cost * number of rows` - ![[ex_sort.svg|200x200]] - **Operates on**: [[Result Set]] - **Workloads**: - [[IO]] - [[BufFileRead]] - [[BufFileWrite]] - [[LWLock]] - [[BufferContent]]