SQL Rants

SQL Rants

Sets, Multisets and… SQL

By | 2014-02-19T10:14:22+01:00 February 19th, 2014|Categories: SQL Rants|

Those of you who paid attention at your 'Introduction to Databases' class will probably remember that SQL is based on Relational Algebra. Maybe you also remember that Relational Algebra operates on relations, which [...]

Recursive With Clause

By | 2009-11-03T10:37:32+01:00 November 3rd, 2009|Categories: SQL Rants|

[crayon-5fbf2e8d84b57572172542/] (Anton Scheffer) [Solving a Sudoku using Recursive Subquery Factoring] Impressive code from our amici over at Amis. But also an impressive example of how far one can go outside [...]