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swap id | sql scenario based interview questions and answers | #sql #dataengineers

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Aug 17, 2024
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-- Create table create table swap_id ( name varchar(20), id int ); -- Insert statement insert into swap_id(name,id) values('A',1),('B',2),('C',3),('D',4),('E',5); Your Queries : ============= what is window functions in sql lead lag window function in sql window function in sql sql scenario based interview questions and answers sql interview questions and answers swap values in sql swap columns in sql Need Help ? Connect With me 1:1 - https://topmate.io/dewithdhairy Let's connect on LinkedIn : https://www.linkedin.com/in/dhirajgupta141/ pyspark 30 days challenge : https://www.youtube.com/playlist?list=PLqGLh1jt697xzk9LCLL_wFPDZi_xa0xR0 top interview question and answer in pyspark : https://youtube.com/playlist?list=PLqGLh1jt697yISVOi54qPLRKX1ExluhY2&si=BK_7MkOr0SnS_p6s PySpark Installation and Setup : https://youtu.be/jO9wZGEsPRo?si=WVktJl4eh0mN3P9X DSA In Python Interview Series : https://youtube.com/playlist?list=PLqGLh1jt697wQTamFvXx_Odlm-Wg3zbxq&si=CAiVdcY4A7CEOKlO PySpark Interview Series : https://youtube.com/playlist?list=PLqGLh1jt697zXpQy8WyyDr194qoCLNg_0&si=-JG6S1LyZzjDZyPB Pandas Interview Series : https://youtube.com/playlist?list=PLqGLh1jt697yabH8-hRdV8Y5nzIEHDo29&si=1bwfHNeKLvcUFFXX SQL Interview Series : https://youtube.com/playlist?list=PLqGLh1jt697xtgiGwGUTFpOctT82ANdJZ&si=fsF6PkJiStf9_Dh- #sql #leetcode #pyspark #youtube #dataengineers #coding #interview #faang

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