May 26, 2020
Creating indexes in SQL In the development of SQL,there are times when you come to notice your queries take time to complete.Simple queries on large Data sets will normally take long. But there a few inbuilt techniques to optimize and improve our database speeds .One such techniques is Creating INDEXES. Indexes in SQL are similar to a normal book index on its back.The index in a book provides you with a guide to finding specific topics and lessons.In the similar manner, INDEXES in SQL optimises your query speed. Enjoy your reading #sql #sqlquery #sqlindexes (at Lilongwe, Malawi) https://www.instagram.com/p/CAp6lrEhWFo/?igshid=1qqmlo2phcfak