The Complete SQL and MySQL Course - From Beginner to Expert

The Complete SQL and MySQL Course – From Beginner to Expert | Udemy
English | Size: 1.57 GB
Genre: eLearning

What you’ll learn
understand the basic concepts of databases
get a good grasp of SQL and MySQL queries
understand database management systems (DBMSs) and database languages
understand table manipulation
understand pages
understand views
understand strored procedures
understand the data structures (B trees and B+ trees) behind databases

In this course you can learn the fundamental basics of data management with SQL and MySQL. Learn everything that you will need to make queries with the most popular data manipulating programming language – SQL. This course is about SQL commands in the main. You will learn the basics of queries. Let’s take a look at what you are going to learn in this course:

Section 1 – Setting up The Environment:

setting up the environment

installing MySQL server on Windows and MacOS

Section 2 – Database Theory

what are databases?

what are database management systems (DBMSs)?

what are database languages?

the data structures (B-trees) behind databases

procedural and non-procedural programming languages

Section 3 – Creating and Manipulating Tables

basic data types (integers, floating point numbers and characters)

enums and dates

how to create databases?

how to insert and remove items?

how to update existing items or database tables?

Section 4 – Basic SQL

basic SQL and MySQL commands

select, where and wildcards

logical operators

ORDER BY and GROUP BY commands

Section 5 – Multiple Tables

joining multiple database tables

inner join

left and right join

Section 6 – Database Normalization

what is database normalisation?

first normal form (NF1)

second normal form (NF2)

third normal form (NF3)

Section 7 – Subqueries:

advanced SQL and MySQL

what are subqueries?

correlated and non-correlated subqueries

Section 8 – Transactions

what is database locking?

the ACID principles?

COMMIT, ROLLBACK and SAVEPOINT

Section 9 – Views

what are views and why are they crucial?

creating views

updating views

dropping views

Section 10 – Indexes and Constraints

what are indexes and why to use them?

primary keys and foreign keys revisited

what are constraints?

Section 11 – Data Structures Behind Databases

what are pages?

the basic concept of paging in operating systems

external memory and internal memory

B tree data structure

B+ tree data structure

Section 12 – Stored Procedures

what are stored procedures?

variables

loops

conditional statements

Learning the fundamentals of SQL and MySQL is a good choice and puts a powerful tool at your fingertips. SQL is easy to learn as well as it has excellent documentations.

The most important fact about SQL that it is used in almost every field from software engineering to financial analysis so understanding the concepts and basic language features can prove to be very marketable.

Thanks for joining the course, let’s get started!

Who this course is for:
This course is mean for newbies who are not familiar with SQL syntax or just want to refresh the knowledge