Learn complete MySQL and PostgreSQL Free Course SQL HackerRank Challenge 100% Off Udemy Course Coupon Code Microsoft SQL Server For Beginners Course Free: Everything you need to know about Microsoft SQL in one place. Udemy free online courses with certificates. SQL (Structured Query Language) is a very high in-demand skill and a great way to boost your career. Databases get used so often in today’s modern world but not a lot of people realize it. After this course, you will be able to set up a SQL Server, create databases and tables and be able to use SQL to query data. SQL is also a great way to boost your passive income, there are a lot of freelancing websites that are looking for people who know their way around SQL.
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Social media and a lot of other applications use databases for example an application that recognizes a song and gives you the song’s name. The application would listen to the song and use an API to connect to a database with millions of songs to see which songs match the one that you are listing to. Banks use databases to keep track of their customers and websites can use databases to store the user’s data or even the comments that are posted on the website. You do not need any prior knowledge of SQL or databases to take this course, because we will go through everything you need to know chapter by chapter.
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Learn About:
- Setup your own SQL server
- Creating databases and tables
- Learn basic SQL statements
- Complete basic SELECT statements
- Understanding JOINs
- Using UNION to Combine SQL Queries
- Sorting data by using ORDER BY
- Group data together using the GROUP BY clause
- Learn about PRIMARY & FOREIGN Keys
- INSERT, DELETE and UPDATE data
- Learn the basic folder structure
- Learn about NULL & NOT NULL
Requirements:
- No prior knowledge of SQL needed
- Need an Internet Connection
- Need a PC or Laptop
