Introduction to ALV in SAP

The ALV (ABAP List Viewer) is a powerful and commonly used tool in SAP for displaying formatted data in a tabular list.
It provides a standardized and flexible way for users to view, analyze, and interact with large datasets, offering features like
sorting, filtering, aggregation, and various output options.
Developers use ALV classes to present report output in a user-friendly and highly customizable grid format.