Sure, I already have part - 3 and part - 4 as well in this series. If you have any specific category of question that you want me to cover which is often asked in any interview, then let me know. I will make a separate video on that :)
Hi ankit, you are right. You can use dense_rank method as well. The only difference is if revenue of two products are same they will get the same rank value when using dense rank function while they will get different rank values when using simple rank function.
bro i understand everything in sql , but when i start solving queries i take lot of time , i take lot of time to understand how shud i type it , any suggestion ?
Hi Nishant, it is normal in the beginning that it will take time to solve queries. That is why we need practice and practice. My suggestion would be to also understand the order of execution in which the commands are executed. It will help you understand the function of each commands and what happens in the backend (with order). You can refer this link, if it helps: sqlbolt.com/lesson/select_queries_order_of_execution And please practice questions without jumping at the solution and then understanding it backwards. Try to solve them by yourself first, be it wrong or right. Let me know if you need further help
Brother make a video on TCS SQL interview questions for freshers 😊. I learned SQL in 4 days. But I should prepare interview questions 😅. I have interview on 5th July. And give me tips as I am a fresher 😊.
Hello Mathew, good luck with your interview. However, I am sorry as I will not be able to make the video in this short period. But I have some tips for you - Tips: You can watch videos on TCS interview recordings conducted by TCS team itself (Link: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-yqqnKfms3Pg.html). Prepare both theory and practice questions. For theory you can refer to this video: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-OLusO6Wdkqw.htmlsi=DcaIwO4PmWa0iJHy Hope you get through the interview. P.S. Never pretend if you don't know the answer, interviewers are smart enough to catch that. Be confident.
