Advanced SQL : The Ultimate Guide (2026)

Level Up Your Oracle SQL Knowledge From Intermediate to Advanced and Become an In-Demand Database SQL Expert in Oracle!

Welcome to

• Most Comprehensive

• Well-Organized

• Professionally Designed by SQL Experts

Advanced SQL course, not only in Udemy but also on the planet!

This Advanced SQL course is the "One", "Enough", and "Ultimate" course to make you an "SQL Expert!".

Here is the chance for you to Advance Your SQL Knowledge and Get Better Income From Your Job, like $200-300k per/year.

Get Oracle's SQL Expert Certification.

Oracle has two Certification Exams for SQL;

The first one (SQL Fundamentals) covers the basic subjects (All of these subjects are covered in my first course.)

The second one (SQL Expert) covers more advanced subjects including the basic ones. (All the advanced subjects (and more) for this exam are covered in this course.)

All the subjects are explained in detail and exampled as many as I do with Oracle's HR schema. You can check the subjects from Oracle's related pages.

Now, you are looking at a course that will make you pass this exam.

• You can ask any questions about this course from the discussion board.

• Your questions will be answered as soon as possible.

You can check our website for further details.

What are you going to learn from this Advanced SQL course? 

• Introducing Database Objects

• Data Dictionary Views

• Creating, Using, and Managing Sequences

• Creating, Using, and Analyzing Synonyms

• Understanding and Using Indexes

• Creating, Using, and Managing Views

• Creating, Using, and Managing Materialized Views

• Creating and Using Advanced Subqueries

• Advanced-Data Manipulation

• Controlling Schema Objects

• Administering User Privileges and Roles

• Hierarchical Queries (Tree Structure)

• Writing Advanced SQL Scripts

• Generating Dynamic SQL Scripts

• Analytical SQL Functions

• Regular Expressions

• And much more beyond these like:

  • Supportive Course Materials

  • Quizzes

  • Bonus Lectures

  • Regular Course Updates

  • Lifetime Support from Authors

More?

• Hundreds of Examples

• Well-Organized Course Content by SQL Experts

• In-Depth Subjects (All Subjects are Explained in All Detail)

• Lifetime Author(s) Support