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[Udemy 100% Free]-SQL For Beginners: Learn to communicate with databases


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Basic understanding of using a computerBasic understanding of using the internetCourse Duration:  1 Hours

Course Instructor: Brian McCarthy

Language: English

Rating: 5


Why Learn SQL?

We live in a data-driven world: people search through data to find insights to inform strategy, marketing, operations, and a plethora of other categories. There are a ton of businesses that use large, relational databases, which makes a basic understanding of SQL a great employable skill not only for data scientists, but for almost everyone.

Almost all applications you interact with on a daily basis involves data which are stored in databases . Applications such as Facebook, Instagram, Whatsapp, Twitter, Hospitals ,Banks etc all interacts with data stored in databases.

SQL is the language used to interact with the data inside these databases. SQL skills are always in demand due to the ever increasing use and reliance of data.

In this beginners course, you will learn the building blocks of SQL by interacting with a MySQL database. From creating a brand new table, up through organizing and aggregating data across multiple tables, you will learn the fundamental skills of SQL — and you’ll be prepared to apply them right away.

Topics include:

Creating database and tablesRetrieving data from database tableUpdating data inside a tableDeleting data inside a database tableFiltering data returned from a database tableSorting data returned from a database tableRetrieving data using various operatorsCombining data from multiple tablesUsing aggregate functions to manipulate data.Using subqueries

Take-Away Skills:

In this course, you’ll learn how to communicate with relational databases through SQL.

Who this course is for:
Beginners to SQL
Beginners to Programming
Beginners to Web Development


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