Datafold has streamlined its approach to cross-database comparisons by consolidating its algorithms into a single in-memory diffing method, eliminating the need for users to choose between technical trade-offs of different algorithms. This new unified approach supports a variety of data sources, including relational databases and file formats like CSV and Excel, and can efficiently handle datasets up to 10 million rows. It also offers consistent support for various data types and simplifies the process of setting up new comparisons. The change aims to address the complexities of modern data infrastructure by providing reliable and scalable diffing solutions without the need for performance tuning or technical adjustments, and existing diff monitors have been automatically upgraded to this enhanced algorithm.