SQL and PostgreSQL for Beginners: Become an SQL Expert

Course Name : SQL and PostgreSQL for Beginners: Become an SQL Expert
Short description : 33,446
Duration : 12 hrs
Avg Rating : 4.6
Original Price : $119.99
Discouont Price : 89%OFF
Instructor / Provider : Udemy
Course Type : Self Paced Online Course. Lifetime Access

By the end of this course you will know how to:

• Create a relational database from scratch using SQL
• Create, alter and delete tables from a database
• Insert, update and delete data from a table
• Retrieve data from a database using SQL select queries
• Filter data using where clauses and logical operators
• Order and limit data retrieved from a table
• Use aggregate functions and group data to gain more meaningful insights from a database
• Relate tables together using database relationships
• Use SQL join queries to retrieve data from multiple tables in a single query
• Master complex SQL subqueries
• Apply SQL string functions to data in PostgreSQL
• Understand and use Conditional Statements and Functions, such as Case Expressions, in SQL and PostgreSQL
• Use Window Functions in SQL for deeper data analysis and exploration

Who this course is for:

• Anyone interested in learning SQL or PostgreSQL
• Anyone that is interested in data analysis, data science and data analytics
• Application engineers and developers looking to expand their backend skillset

Are there any limitations to access SQL and PostgreSQL for Beginners: Become an SQL Expert coupon Code?

Yes, coupon codes usually have an expiration date. Most of the Udemy discount coupon valid for the first 1000 enrollments or valid for 30 days, whichever comes first. After that Coupon will expires.

How to apply Udemy coupon codes?

Applying the Udemy coupon code is super simple. At end of this post, you will find the “ENROLL NOW” Button, Click on it You will be instantly redirected to a specific course to which the discount is applied and will be able to enjoy significant savings.

What types of Downloadable resources are included in the course?

SQL and PostgreSQL for Beginners: Become an SQL Expert course includes a variety of resources, such as:

Video lectures

Coding exercises and quizzes

Downloadable code files and project templates

PDF guides and notes

Can I get a refund for SQL and PostgreSQL for Beginners: Become an SQL Expert course, If I purchased with a coupon?

Yes, Udemy offers a 30-day money-back guarantee for all courses purchased on the website, even if you used a coupon to purchase the course.

Can I get a certificate after completing the course?

Yes, Udemy provides certificates of completion for courses that you have successfully finished. Once you complete all the requirements of a course, such as watching all the video lectures and completing any quizzes or assignments, you should be eligible to receive a certificate.