Auto Indexing Wrap-Up . Automatic Indexing . Character Strings . Exams of Oracle . Index Case Summary
Implementing Selective Uniqueness-Indexes
On 06/07/2023 by Robert CorvinoAnother useful technique with function-based indexes is to use them to enforce certain types of complex constraints. For example, suppose you have a table with versioned information, such as a projects table. Projects have one of two statuses: either ACTIVE or INACTIVE. You need to enforce a rule such that “Active projects must have a
