Itzik Ben-Gan reviews the logic and performance of some novel submissions to a reader challenge involving joining between two tables based on closest match.
Glenn Berry provides some details about how compatibility levels and the cardinality estimator have changed over the years, and why modern versions of SQL Server continue to be the better option.
Itzik Ben-Gan continues his series on solving a reader challenge involving joining between two tables based on closest match, looking at memory-optimized tables and SQL CLR.
