SQL Essentials: The Beginner's Guide to SQL Language (Udemy.com)

For any database - PostgreSQL, MySQL, Microsoft SQL Server, Oracle and so on. Learn (or improve!) your SQL skills!

( 57 Reviews )

Created by: Vlad Burmistrov

Produced in 2021

What you will learn

Write SELECT queries for relational databases.

Quality Score

Content Quality

Video Quality

Qualified Instructor

Course Pace

Course Depth & Coverage

Overall Score : 80 / 100

Course Description

The course has everything you need to start writing your own SQL queries.
The SQL language seems simple - and that's true. However, some topics can cause mistakes - things like NULL values, duplicate rows and missing rows, etc. This course covers the frequent mistakes, and how to avoid them.
You will learn SQL syntax applicable to most relational databases. In the practice exercises you will use PostgreSQL, but the knowledge is easily transferable to other databases. The standard SQL is the same in all ANSI-compliant SQL databases.
The course has English subtitles (closed captions) manually created!
Check out the free preview videos for more information!
I'll be happy to see you inside the course!Who this course is for:

Those who do not know SQL at all.
Those who know some SQL commands, but are not quite comfortable using them.

Time: 2.5h

Instructor Details

Vlad Burmistrov

4.0 Rating
57 Reviews

Vlad is a passionate instructor who teaches various courses on IT technologies, both in class and online. He truly knows that every student's opinion matters. He is very happy to share his knowledge and experience.
Vlad has a Masters degree in Mathematics / Computer Science, and a Masters degree in Economics. He develops programming skills and applies them the real-world business tasks and challenges. He has many years of experience, especially in large scale data analytics.

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All postgresql courses

Reviews

4.0

57 total reviews

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By Larry Vinal

I am enjoying the course very much!

By Cynthia StephenGow

It was very clear and to the point

By Mark Karnaukh

Thanks! :)

By Victor Hugo Aguilar Villegas

Buen curso de SQL.

By Kamruz Zaman

Explanation of some concepts not very clear. Annotations on slides would help to clarify points.

By Joel Patrao

Está a ser bom para "reavivar" o que foi aprendido nos tempos de faculdade.

By Manimaran

your contents are awesome, just little bit concentrate on modulation of your speech, if you do then its awesome to watch your tutorials

By Sue Clark

So far good.

I had a permissions error on the first location where I stored the files. I moved them and had no issues, but it might have been an issue if I was a beginner user as opposed to someone from the DOS days.

By Fred van der Waart