
Explore the basics and advanced concepts of SQL, including data types, variables, joins, CRUD operations, functions, dynamic temporary tables and variables, and stored procedures and triggers.
Create and relate two SQL tables, customers and sales, using a primary key and a foreign key on customer_id, then define columns and constraints.
Learn to perform create, read, update, and delete operations on SQL tables by adding a new email column, updating specific records, inserting new rows, and deleting rows.
Apply SQL functions such as lower, length, and date extraction; sort, top n rows, group by city, and compute max, average, and is null checks to analyze a retail database.
Create temporary tables and common expressions to perform on-the-fly calculations inside stored procedures, merge multiple columns into a single address field, and query or delete the results.
Explore triggers in sql, including dma and ddl triggers, and learn to create after triggers that alert admins on inserts.
Learn SQL in an hour:
Are you a fresh Data / business analyst who wants to learn a new skill ?
Are you thinking about entering into Analytics / Data Science world ?
Do you want to become a professional Software / Web Application Developer and increase your income Exponentially ?
Are you a University Student Working Towards a Computer Science or Information Technology Degree ?
Then, this is the right place for you. I have been working for SQL for more than 5 years now and currently working as a data engineer. This course will give you an understanding of how powerful SQL is and will make you knowledgeable enough to start writing SQL queries, apply functions, create stored procedures, do complex calculations, etc.
After learning this course, you will be ready to perform the duties of a SQL developer as well as a data analyst who analyzes large amount of data within Milliseconds.