Clear or rebuild Drupal's cache
Make your Drupal websites faster using the Drupal cache. Enabling cache helps you to avoid slow down websites with a lot of traffic. Clearing the caches or rebuild caches after making any changes in the development. Change can be installing module/theme/library or modifying existing module/theme/library. Always it is good practice to clear or rebuild caches when you export the database.
There are many ways to clear the Drupal cache.