This is my selection of my top 5 websites that I've found to be useful to master and learn SQL. There are a lot of blogs, websites and tutorials available on the internet, however, in the same way it's difficult to locate top-quality sources.
Because I am a sucker to find useful resources to learn technology, I will always save my most interesting discoveries. These websites are among these, though others are fairly common such as Udemy and Coursera while others such as SQLZoo as well as SQLBolt are truly treasures. This site has the largest collection of online coursesavailable, both paid and free. Because online courses are an excellent method to master the latest tech or programming language. You will also get a grasp of the basics about SQL as well. Databases.
The process of finding the best course can be an extremely difficult task also because there are so many classes, and you're not certain of which instructor is the best or what course will meet your needs So, you must review reviews, watch previews and make a decision based on the information you find.
best website to learn SQLIf you want to ask meto recommend a course, The Complete SQL Bootcamp by Josh Portilla is the best course to master SQL. It's got an average of 4.5 rating of more than 127,000 students which are truly impressive.
The only downside you'll notice is that the course isn't for free however you can purchase it for a very low price, such as under $10 on Udemy's flash sales, which is a regular event. The course also comes with certifications to show that you've completed the SQL training, which you can add on your resume, and Linkedin profile.