Auto Indexing Wrap-Up . Automatic Indexing . Character Strings . Exams of Oracle
Should Foreign Keys Be Indexed?-Indexes
On 22/10/2023 by Robert CorvinoThe question of whether or not foreign keys should be indexed comes up frequently. We touched on this subject in Chapter 6 when discussing deadlocks. There, I pointed out that unindexed foreign keys are the biggest single cause of deadlocks that I encounter, due to the fact that an update to a parent table’s primary
