SQL For Beginners - Essential Query Skills

Partner: Udemy
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Description: Welcome to "SQL For Beginners", an exciting and transformative journey into the world of databases using SQL. In this course, you will learn all about relational database management systems and how to query data from them effectively. You will acquire essential skills that are widely useful in the workplace.Who This Course is For:This "SQL For Beginners" course is for aspiring data scientists looking to begin their journey into the wonderful world of data. Anyone eager to learn about information and how to query it within databases is sure to enjoy their time working through the lectures and labs. In addition, this course is designed for anyone. You do not need any experience with programming languages to be able to succeed in this course.Main Learning Objectives:Relational Databases: Grasp the fundamentals of relational databases, learning about the intricacies of tables, tuples, relations and so much more.SELECT Statements: Dive into the heart of SQL and focus on crafting excellent and effective SELECT statements. You will master the syntax and gain the ability to retrieve data from tables. Then, you will further analyze data, utilizing the WHERE clause and the concept of computed columns.Aggregate Functions: Learn how to use aggregate functions such as SUM, AVG, COUNT, MAX and MIN to interpret and summarize data effectively in real-world scenarios.Joins and Subqueries: Navigate seamlessly within a complex database, mastering unique JOIN types and using subqueries for necessary nested operations. Unions and Case Statements: Conclude your journey by combining results using UNIONs and conditional logic through CASE statements. Why Enroll in This Course?Practical, Real-World App
Category: IT & Software > Other IT & Software > SQL
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Price: 24.99
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Source: Impact
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