Shreyan Dasshreyandas.hashnode.devยทJun 21, 2024SQL Optimisation 101: How the basics can improve query speed drasticallyDear Diary, A recent event at work took me back to my beginner days at SQL. I was then a bumbling student in STEM who grew starry-eyed as the output of his first SELECT * query materialised. At that point, being able to fetch the details of all emplo...20 likesConfessions of a Data EngineerSQLAdd a thoughtful commentNo comments yetBe the first to start the conversation.