How to Use Subqueries in SQL Where From, Select, Clauses | NareshIT #oraclesql
3:39
YouTubeNaresh i Technologies
How to Use Subqueries in SQL Where From, Select, Clauses | NareshIT #oraclesql
In this video, we explore the concept of sub-queries in Oracle SQL and how they can be utilized across different clauses such as WHERE, FROM, and SELECT. We will discuss the limitations, best practices, and how to effectively use sub-queries to optimize your SQL queries. Whether you're a beginner or an experienced SQL user, this tutorial will ...
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