229 May 2012 @ 03:01 PDTMarcio MouraLet's talk about Surrogate Key GenerationDoes it exist a summary table that differentiates the performance impact of the different approaches in terms of CPU, I/O, elapsed time when inserting in the target table from a staging table?
118 May 2011 @ 11:57 PDTÜber SQLMissing Functions: DENSE_RANKGreat timing! I was just looking for dense_rank for a porting! Thanks