SQL The Complete Guide (2024)

Learn everything that you need to work with SQL!
What you'll learn:
Use SQL to query any relational database
Perform data analysis with SQL in the real-world situations
Write complex queries across multiple tables
Work with real-life database and learn everything that you need to create your own SQL reports
Requirements:
No prior experience is necessary, even if you are a beginner and have no technical knowledge, the only thing you need is a computer!
If you already have prior technical knowledge, great! It's always good to review some concepts and learn new things, welcome!
Description:
Learn how to work with SQL for real!In recent years the data area has grown a lot and has been in great demand, the SQL language has been one of the requirements in several professional areas outside the technological scope, for example in some companies in the areas of marketing, finance, HR, they use SQL to carry out analyzes and make decisions! Learning SQL nowadays is essential to increase your chances in the job market.With the complete guide you will learn with an effective method, understanding the theory and then applying it in practice with real and complex examples from the real world.In this course we will use the PostgreSQL database to execute our queries, but this knowledge can be applied to any database that uses SQL, such as MySQL, Oracle, SQL Server, Redshift... What will you learn:Concepts about Databases, schemes and tablesSQL Fundamentals (Filter, Order, Logical Operators, Conditionals)Group data (Aggregate Functions)Perform all types of joins (Inner, Left, Right, Cross, Full...)String functionsDate and Time functionsMathematical functionsSubqueriesCTEsWindow FunctionsSQL Advanced TopicsPerformance Improvements on QueriesLet's learn together, from basic to advanced of SQL!Check out the free preview videos for more information about the complete guide!
Who this course is for:
People who want to start running their own queries with SQL
People who want to increase their earning potential
Professionals who work with data analysis on a relational basis, from programmers to financial areas, marketing, etc...
Data Engineers and Data Scientists
Technology students learning about SQL
SQL enthusiasts
Homepage