Learn one of the most in–demand skills in tech industry in 2021!
SQL, also known as Structured Query Language is a computer language that is designed to store, manage, manipulate, and extract data from a database. Learning SQL is actually one of the top skills in 2021, and can significantly improve your career prospects.
This course is designed in such a way that it will taught effectively, and the concepts you learn here can easily be applied to real–world scenarios.
In this course, you will learn the following:
The Fundamental Statements of SQL like SELECT, SELECT DISTINCT, LIMIT, and much more.
Basic Aggregate functions like SUM, AVG, COUNT, MAX, and MIN.
Basic mathematical, string, and time functions and operators.
Data types, Primary & Foreign Keys, Constraints.
Creating your own tables, inserting values in them, and also modifying the rows and columns of the tables.
GROUP BY statement, and HAVING clause for data analysis
JOINING multiple tables with the help of UNION, LEFT JOIN, RIGHT JOIN, INNER JOIN, OUTER JOIN.
Writing complex queries.
Advanced concepts like CASE,COALESCE, VIEWS etc.
We will not only cover the concepts, but also perform practical examples by writing queries on pgAdmin. This will help you a lot in understanding the topics that we will discuss throughout this course. I will also give you assignments throughout this course, which will help you cover all the concepts that we will discuss.
Specification: SQL & PostgreSQL for Beginners: Learn the SQL Fundamentals