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LeetCode 584 : Find Customer Referee (SQL) | Interview Question
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In this question we will be identifying all the id's that's not been referred by id = 2.
Here we also have to find those id's where referred id is null and to identify such records we will be leveraging where clause in SQL
These kinds of Questions have been frequently asked in the interviews check the candidates basics.
Feel free to drop your doubts or suggestion in comments and you can also connect with us on the below mentioned WhatsApp Number and email if you need any help or guidance with respect to data science.
WhatsApp : 9729115651
#sql #sqlforbeginners #leetcode #sqlinterviewquestions #database #datascience #dataanalytics #businessanalysis #hindi
Here we also have to find those id's where referred id is null and to identify such records we will be leveraging where clause in SQL
These kinds of Questions have been frequently asked in the interviews check the candidates basics.
Feel free to drop your doubts or suggestion in comments and you can also connect with us on the below mentioned WhatsApp Number and email if you need any help or guidance with respect to data science.
WhatsApp : 9729115651
#sql #sqlforbeginners #leetcode #sqlinterviewquestions #database #datascience #dataanalytics #businessanalysis #hindi
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![[SQL] LeetCode 584:](https://i.ytimg.com/vi/bePaYSGsJqY/hqdefault.jpg)
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