Character Strings . Exams of Oracle . The Clustering Factor
Bitmap Indexes Wrap-Up-Indexes-2
On 02/12/2022 by Robert CorvinoWe can see this query took two-tenths of a CPU second to execute and had to do a full scan on the table. The function MY_SOUNDEX was invoked almost 10,000 times (according to our counter). We’d like it to be called much less frequently, however. Let’s see how indexing the function can speed up things.