O solutie de-a gata: Finding the “Longest Common Substring” in SQL 2000
Un potential start daca solutia va nemultumeste: Intelligent Database Design Using Hash Keys
Si o sugestie daca stiti C# puteti sa implementati o functie scrisa in .NET.
Cristian Andrei Lefter, SQL Server MVP
MCT, MCSA, MCDBA, MCAD, MCSD .NET,
MCTS, MCITP - Database Administrator SQL Server 2005
http://sqlserver.ro