Strong vs Weak Selectivity – Everything A DBA Needs To Know
August 23, 2017Previous post I introduced you to Selectivity and Cardinality, and asked a question at the end. Thanks to all the… Continue Reading
Tag: selectivity
5 Things To Better Understand Selectivity And Cardinality
August 9, 2017If you really want to confuse a candidate for a DBA job interview, just ask the question: “Can you explain… Continue Reading