SQL Operator : 𝗨𝗡𝗣𝗜𝗩𝗢𝗧

About 𝗦𝗤𝗟 𝗢𝗽𝗲𝗿𝗮𝘁𝗼𝗿: 𝗨𝗡𝗣𝗜𝗩𝗢𝗧 When working with relational databases, data often needs to be transformed to meet specific requirements. One such transformation involves converting columns into rows, making the data easier to analyze a...