Name: SQL Fundamentals - Level 3
Brand: codenga
SKU: sql_fundamentals_level_3
Price: 9.990000 USD
Availability: InStock
Rating: 4.5000 (2 reviews)

This course will teach you how to read and write advanced SQL queries. You will master relationships, JOIN commands, views, conditional expressions and much more.

The course provides a treasure trove of exercises that give you an opportunity for hands-on practice. You will be practicing every concept you learn through the course.

You will learn how to use primary and foreign keys.
You will master relationships.
You will learn how to use JOIN clauses.
You will master CASE statements.
You will learn how to use the UNION operator.
You will learn how to create views.
You will learn how to work with the LIKE operator.

You can complete the course anytime, anywhere. All you need is access to the internet. After logging in, you can set your own course schedule. Then all you have to do is consistently keep passing the theory and practice by solving the exercises.

You can learn at any rate, and you can repeat each part of the material as many times as you like. The course is available on your user account without any time limits. After passing all the material, you will receive a certificate confirming your newly acquired knowledge.

If you are looking to pursue a career in any data-related field you should keep your SQL skills sharp. We live in a data-driven world. Data is literally everywhere.

If you ever considered a career as DataScientis, BI Professionals or Data Analyst then SQL is a must. Keep developing your skills and pursue a successful career.

Codenga - how it works

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You pay for the individual courses. Select the programming language you want to learn and get a lifetime access for a single payment

30 days of Money-back guarantee

You have a generous 30-day return period. No questions asked.

Revisit the course at any time

You get a lifetime access to the course. You can review the material at any time.

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Learning paths

Codenga won't leave you on your own when you complete the course. You can continue your learning path with other courses.

Support

Every Codenga course has its curriculem manager that looks after the learning material and is ready to help you if you have any questions.

Check the course curriculum

Ch. 1

Primary Key and Foreign Key

(9 exercises)

You will learn the difference between a primary key and a foreign key.

Primary Key and Foreign Key

Primary Key and Foreign Key - Quiz

Primary Key and Foreign Key - Practice

Ch. 2

Relationships

(10 exercises)

In the world of databases we deal with the relationships between tables. Let’s learn about them.

Relations

Relationships - quiz

Relationships - practice

Ch. 3

Joins

(11 exercises)

In this step, we will show you how to read data from more than one table. You will learn how to combine tables.

Joins - an introduction

Joins - quiz

Joins - practice

Ch. 4

Subqueries

(8 exercises)

A subquery is a SELECT query embedded in a SELECT statement. Let’s get to work!

Subqueries - an introduction

Subqueries - quiz

Subqueries - practice

What people are saying about this course?

4.5

(2 ratings)

50%

Reviews:

I am very happy with the course! I look forward to more

Dmytro Pichlavich

May 26, 2022

I am very happy with the course! I look forward to more

Dmytro Pichlavich

May 26, 2022

Is this review helpful?

Good for learning basic things in SQL.

Arkadiusz Nowak

May 26, 2022

Good for learning basic things in SQL.

Arkadiusz Nowak

May 26, 2022

Is this review helpful?

Have any questions?

How does the course work?

Every Codenga course is full of structured knowledge and practical exercises. You start with the basics and you incrementally learn new skills.

How much time do i need to complete the course?

Buying this course you get the lifetime access. You can learn the new skills at your own pace. You can also review the material as many times as you want

Can i still use the course having completed it?

Yes! You get unlimited, lifetime access to the course.

Do i need any prior experience to start the course?

Codenga course are great for beginner programmers. Start with the Level 1 course if it's your fist contact with programming.

Do i need any software to use the course?

The only thing you need is a device with an internet access. No other tools or software necessary.

Support for this course is provided by:

Marek – SQL Curriculum Manager

$9.99

SQL Fundamentals - Level 3

Level up your SQL knowledge!

What you will learn with this course

How does the course work?

Keep developing your SQL skills

Codenga - how it works

Check the course curriculum

What people are saying about this course?

Reviews:

Have any questions?

You may also be interested in these courses

SQL Fundamentals - Level 1

SQL Fundamentals - Level 2

SQL Fundamentals - Exercises