Hello folks,

Here are this week's free Udemy courses for you

This week's free courses include free courses to learn Linux and SQL, two of the most important, in-demand, and timeless skills for software developers and IT professionals.

But before that, I am going to share two amazing deals for you guys

40% OFF on CodeCademy
For a Limited Time, Codecademy is offering 40% Off All Annual Plans. This offer is valid 10/15 - 10/22. If you like interactive learning then joining Codecademy can be a great decision, I have learned many useful skills there including Java, Python, and Javascript.

50% OFF on High-Performance Java Persistence book
coupon - BOOK5YRSALE

This week, Vlad is celebrating 5 year anniversary of his book Since then, the High-Performance Java Persistence book has been helping over 7500 Java developers get the most out of their JPA and Hibernate applications, and for this reason, it got a 4.7 out of ⭐⭐⭐⭐⭐ rating on Amazon.

The book has three parts:

The first part is about JDBC and database essentials and covers topics like performance, scaling, connection management, statement caching, batching, and transaction handling.

The second part is about JPA and Hibernate and explains what are the best mappings and how you can take advantage of the caching, fetching, or batching mechanisms.

The third part covers jOOQ and explains why the sum of two data access frameworks can be greater than the parts.

If you want to get an idea about what people think about this book, then take a look at the testimonials page.

To celebrate this anniversary, for the following 5 days, you can get a 50% discount for the High-Performance Java Persistence eBook using coupon code - BOOK5YRSALE means $25 book can be bought in $13

Free Udemy Course
All of the courses have at least 4⭐!

Here they are:

Introduction to Databases and SQL Querying - A #FREE Course
Learn more: http://bit.ly/2BQuq2O
#SQL #Database #Programming
Advanced Databases and SQL Querying - A #FREE Course
Learn more: http://bit.ly/2DaX8vH
#SQL #Database #Programming
Database Design - A #FREE Course
Learn more: http://bit.ly/2ELgB7V
#SQL #Database #Programming
Free SQL 101 Class Bootcamp Beginners Introduction to SQL - A #FREE Course
Learn more: http://bit.ly/2y6kWfK
#SQL #Database #Programming?
IDatabase Design and Management - A #FREE Course
Learn more: http://bit.ly/2y2x3KL
#SQL #Database #Programming
Learn The Linux Command Line: Basic Commands (FREE Course) http://bit.ly/2hi7MrY
#Linux #UNIX
Red Hat Enterprise Linux Technical Overview (FREE Course) http://bit.ly/2hj3IYt
#Linux #UNIX
Linux Tutorials and Projects (Free) http://bit.ly/2ybWmZX
#Linux #UNIX
Intro to Linux Shell Scripting (Free course) http://bit.ly/2l44sP7
#Linux #UNIX
Linux Command Line Made Easy - A #FREE Course
Learn more: http://bit.ly/2lhRoWw
#Linux #UNIX

Happy Learning and All the best.

Bonus - Best Linux Websites for IT Professionals

🎁 ByteByteGo and DesignGuru 30% OFF for System Design Interviews Ending Soon

🎁💰10 Best Black Friday 2023 Deals for Programmers and Software Developers!!

🔔 Coursera Plus for Just $1 until 21st September!!

🎁 My new book, Grokking the SQL Interview, is here!!

🤔 Is AWS Cloud Practitioner Certification worth it?

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