Unique SQL course - covers everything you need to MASTER SQL and understand how things work behind the scenes in SQL.


What you'll learn
Obtain one of the most in-demand Skills.
Answer company questions using data and SQL.
Have the Ability to Solve any SQL Problem. Gain Theoretical Insights about SQL and Relational Databases.
Understand how SQL queries are processed behind the scene, this helps to be more creative when writing SQL code.
Tons of Best Practices and Tips & Tricks, i've collected from Real Life Projects.
Code along with me to PRACTICE and IMPLEMENT everything you learn.
Exercises & Tasks that will solidify your knowledge and challenge your new skills.

Requirements
No prior experience is required. We will start from the scratch with baby steps.

Description
Having SQL Skills and learn one of employer's most requested skills of 2023! Learning SQL is one of the fastest ways to improve your career prospects.This is the most comprehensive, yet straight-forward, course for the SQL language on Udemy!In this course, I transferred my experience from over a decade of real-world Big Data projects to one Udemy course.I designed this course to take you from Zero to Hero of SQL, so if you are a beginner, don't worry, I will explain everything from scratch step by step. You are not too old or too young, and SQL is super easy to learn.Each SQL Topic in this course will be explained in 3 steps:The concept (Theory)Learn SQL Syntax using simple Tasks.Learn How SQL Processes the Query behind the scene.SQL is one of the most in demand skills for business analysts, data scientists, and anyone who finds themselves working with data! Upgrade your skill set quickly and add SQL to your resume by joining today!You will have exercises during the videos where I present a task and we solve it together. By the end of each section, you will have as well tons of exercises and solutions.I will provide you with numerous materials:SQL Course Curriculum (Roadmap) and we will progress it in each lecture.SQL Cheat Sheet, so you don't have to memorize all SQL syntaxes and you can use it later during development to have quick access.SQL Database and Data for Training, so you can practice with me.SQL Presentations and Concepts, all collected in one place to have it as a reference for you.Topics covered in this course :SQL Basics: Intro, Why SQL, Database Concepts, Table concepts, SQL Commands, SQL ElementsDownload & Install MySQLInstall DatabaseSQL Coding StyleSELECT statementDISTINCTORDER BYFiltering dаta: WhereComparison Operators: =, >, <, >=, <=, !=Logical Operators: AND, OR, NOTBETWEEN, IN, LIKEJOINS: Inner, Left, Right, FullUNION & UNION ALLAggregate Functions: MAX, MIN, AVG, COUNT, SUMString Functions: CONCAT, LOWER, UPPER, TRIM, LENGTH, SUBSTRINGAdvanced SQL TopicsGROUP BYHAVINGSubquery: EXISTS & INModifying dаta: INSERT, UPDATE, DELETEDefining dаta: CREATE, ALTER, DROP

Who this course is for
Anyone interested in learning SQL to help with their current job or to find a new role. SQL is one of today's most in-demand skills
Anyone looking to level up their skills and master a new programming language.
Anyone who wants to work with data.
SQL Developers who are interested in working with Databases.
Data Analysts who are interested in building dashboards and reports.
Data Scientists who are interested in finding answers from data.
People from Business who are interested in understanding company data better.

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