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How to do Subqueries in SQL with Examples

YouTubeBecoming a Data Scientist

How to do Subqueries in SQL with Examples

Step-by-step tutorial shows you how to use SQL subqueries in your SELECT statement & FROM and WHERE clauses! Queries: 1) A subquery in the SELECT statement: SELECT customerid, freight, (SELECT AVG(freight) FROM orders) FROM orders 2) A subquery in the FROM clause: SELECT shipcountry, AVG(num_orders) FROM (SELECT customerid, shipcountry, count ...

183.5K viewsJan 15, 2020

Oracle Database Tutorial

Oracle Database - Introducing free online learning and...

Oracle Database - Introducing free online learning and...

FacebookOracle Database

265 viewsMar 30, 2020

SQL Tutorial : Learn SQL from Scratch

SQL Tutorial : Learn SQL from Scratch

intellipaat.com

55.5K viewsJan 12, 2021

Streaming data from Oracle into Kafka

Streaming data from Oracle into Kafka

Top videos

How to select the top-N rows per group with SQL in Oracle Database

How to select the top-N rows per group with SQL in Oracle Database

How to Search SQL Query Text in Stored Procedures and Ad-Hoc Queries

How to Search SQL Query Text in Stored Procedures and Ad-Hoc Queries

YouTubeBert Wagner

3.7K viewsNov 14, 2017

Subquery In SQL | SQL Subquery Tutorial With Examples | SQL Tutorial For Beginners | Simplilearn

Subquery In SQL | SQL Subquery Tutorial With Examples | SQL Tutorial For Beginners | Simplilearn

YouTubeSimplilearn

226.9K viewsApr 19, 2021

Oracle Cloud Services

Explore Oracle Cloud Infrastructure

Explore Oracle Cloud Infrastructure

Oracle Cloud

FacebookOracle Cloud

65.7K viewsApr 11, 2018

Oracle Private Cloud Appliance

Oracle Private Cloud Appliance