Day 9: Subquery in SQL – Asked in Every Interview #sql #sqltips #sqlinterview
A subquery is a query inside another SQL query.
It helps filter, compare, or return values dynamically within SELECT, WHERE, or FROM clauses.
Mastering subqueries is key to cracking SQL interviews.
#sqlinterview #sqlshorts #100DaysOfSQL #subquery #learnsql
Видео Day 9: Subquery in SQL – Asked in Every Interview #sql #sqltips #sqlinterview канала AnalyticaX
It helps filter, compare, or return values dynamically within SELECT, WHERE, or FROM clauses.
Mastering subqueries is key to cracking SQL interviews.
#sqlinterview #sqlshorts #100DaysOfSQL #subquery #learnsql
Видео Day 9: Subquery in SQL – Asked in Every Interview #sql #sqltips #sqlinterview канала AnalyticaX
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