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SQL
Mithilesh Kale
Magic of Window Function
𝗨đ—ģ𝗱𝗲đ—ŋ𝘀𝘁𝗮đ—ģ𝗱đ—ļđ—ģ𝗴 𝗟𝗘𝗔𝗗() 𝗮đ—ģ𝗱 𝗟𝗔𝗚(): đŸ’Ēđ—Ŗđ—ŧ𝘄𝗲đ—ŋ đ—ŧđ—ŗ đ—Ēđ—ļđ—ģ𝗱đ—ŧ𝘄 𝗔đ—ģ𝗮𝗹𝘆𝘁đ—ļ𝗰𝗮𝗹 𝗙𝘂đ—ģ𝗰𝘁đ—ļđ—ŧđ—ģ𝘀 đ—ŧ𝘃𝗲đ—ŋ đ—Ļđ˜‚đ—¯đ—žđ˜‚đ—˛đ—ŋđ—ļ𝗲𝘀 𝙾Ė˛đš™Ė˛đšĖ˛đš’Ė˛đš–Ė˛đš’Ė˛đšŖĖ˛đšŠĖ˛đšĖ˛đš’Ė˛đš˜Ė˛đš—Ė˛ Ė˛đš Ė˛đš’Ė˛đšĖ˛đš‘Ė˛ Ė˛đš†Ė˛đš’Ė˛đš—Ė˛đšĖ˛đš˜Ė˛đš Ė˛ Ė˛đ™ĩĖ˛đšžĖ˛đš—Ė˛đšŒĖ˛đšĖ˛đš’Ė˛đš˜Ė˛đš—Ė˛ 𝗘𝗮𝘀𝘆 𝘄𝗮𝘆 𝘁đ—ŧ đ—ŗđ—ļđ—ģ𝗱 đ—ŧ𝘂𝘁 đ—Ĩ𝘂đ—ģđ—ģđ—ļđ—ģ𝗴_TOTAL 𝘂𝘀đ—ļđ—ģ𝗴 đ—Ēđ—ļđ—ģ𝗱đ—ŧ𝘄...