While developing a team project, I wanted to introduce Elasticsearch for search functionality, but I was overwhelmed by the vast amount of documentation and unsure how to use it effectively or whether I could learn it quickly enough for immediate application. However, by finding the right course for me, I was able to learn Elasticsearch's search capabilities in a short period of time. Thanks to this, I was able to smoothly integrate Elasticsearch into our project without any issues. Thank you to the instructor for helping make this possible!!