Welcome to Mobilarian Forum - Official Symbianize forum.

Join us now to get access to all our features. Once registered and logged in, you will be able to create topics, post replies to existing threads, give reputation to your fellow members, get your own private messenger, and so, so much more. It's also quick and totally free, so what are you waiting for?

SQL Subqueries: From Novice to Mastery

Alexhost
L 0

lovewarez

Alpha and Omega
BANNED
Member
Access
Joined
Apr 30, 2021
Messages
4,974
Reaction score
4,305
Points
113
Age
34
Location
USA
grants
₲5,507
3 years of service
d08d9048d436ce404576888059c5dda7.jpg

SQL Subqueries: From Novice to Mastery
Published 2/2023
Created by Donatus Obomighie | PhD, MSc, PMP
MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz, 2 Ch
Genre: eLearning | Language: English | Duration: 70 Lectures ( 2h 29m ) | Size: 2.74 GB​

Master Advanced SQL Subqueries: Nested, Correlated, Scalar, the Weird & Complex Parts for Better Data Retrieval

What you'll learn
How to write subqueries to select data from single and multiple tables.
The different ways to create subqueries that return a single value or multiple values.
How to use subqueries in the SELECT, FROM, WHERE, and HAVING clauses.
The concept of correlated subqueries, which depend on values from the outer query, and how to use them in SQL.
How to use subqueries to solve complex problems such as finding maximum or minimum values and records that don't have corresponding entries in other tables.
The difference between IN, EXISTS, and ANY/ALL operators in subqueries and when to use each one.
How to use subqueries to create more complex queries and better understand the structure and relationships in a database.
Hands-on practice with a variety of subquery examples, exercises, and challenges to build skills and confidence in using subqueries in SQL.

Requirements
Basic SQL knowledge. This includes familiarity with SQL syntax and basic SQL commands
MySQL WorkBench


Code:
Please, Log in or Register to view codes content!





 
K 0

KatzSec DevOps

Alpha and Omega
Philanthropist
Access
Joined
Jan 17, 2022
Messages
616,865
Reaction score
7,874
Points
83
grants
₲58,409
2 years of service
lovewarez salamat sa pag contribute. Next time always upload your files sa
Please, Log in or Register to view URLs content!
para siguradong di ma dedeadlink. Let's keep on sharing to keep our community running for good. This community is built for you and everyone to share freely. Let's invite more contributors para mabalik natin sigla ng Mobilarian at tuloy ang puyatan. :)
 
Top Bottom