Oracle SQL - A Complete Introduction

Learn how to use Oracle SQL from scratch, to improve your developer skills or to access an Oracle SQL database at work.

This course will teach you the basics of the SQL language on an Oracle database.

It uses video lectures to teach you Oracle SQL, covering database topics such as:

• Setting up your Oracle environment
• Basic terminology
• Reading data using a SELECT statement
• What can be done using a SELECT statement
• Functions
• Data types
• Joins, set operators, subqueries
• Inserting, updating and deleting data
• Creating tables

The course materials run for approximately 4 hours and are split into multiple sessions.

It's structured into various sessions and lectures, grouped by functional areas to make it easier to learn.

Why should you take this course?

There are many benefits of taking my Oracle SQL course:

• You can go from absolute beginner to capable of writing Oracle SQL statements in a matter of hours
• Avoid paying thousands of dollars for training.
• You can also study in your own time!
• Learn from someone who actually has Oracle SQL experience (and runs a website teaching others how to use and optimise their Oracle SQL)!

If you want to learn Oracle SQL from someone who has experience, then take this course.

🌟 **Course Review Summary:** **Overall Rating:** 4.6/5 The course has received high praise from users, with many finding it to be an excellent introduction and refresher for SQL, particularly Oracle SQL. The course content is comprehensive, covering almost all important topics with examples, which are clear and well-explained. The teaching style is patient and precise, making the complex concepts easily understandable, even for beginners. 🔹 **Pros:** - **Great Introduction/Refresher:** Suitable for both beginners and those with experience who need to refresh their knowledge. - **Thorough Coverage:** Important topics are thoroughly covered with detailed examples. - **Clear Explanations:** The instructor's clear voice and simple language make the course accessible, even for non-native English speakers. - **Interactive Learning:** Hands-on exercises allow learners to apply what they've learned directly. - **Quality Production:** High-quality media and animations in the videos enhance understanding. - **Recommended:** Highly recommended by users as a starting point for Oracle SQL and PL/SQL. - **User-Friendly:** The course is organized in a step-by-step manner, making it easy to follow. - **Positive Impact:** Users report increased confidence in their SQL skills after completing the course. 🔸 **Cons:** - **Installation Process:** Some users found the separation of Oracle and SQL Developer install instructions confusing, suggesting these could be streamlined or merged for clarity. - **Technical Assistance:** A few users encountered issues with accessing database user credentials or receiving assistance. - **Installation Difficulty:** Beginners reported difficulties during the installation process of Oracle. Clearer guidance would be beneficial. - **Additional Practice Needed:** Some learners felt there could be more quizzes or feedback opportunities to solidify their learning. - **Tech Savviness:** There is a concern that less tech-savvy users might find the installation process frustrating and give up. **Additional Feedback:** - **Platform Compatibility:** Some users requested additional guidance on how to install Oracle SQL on different operating systems like Mac/BSD, Windows, and Linux. - **Error Resolution:** A clearer explanation of where to find the correct hostname for Oracle Express would help resolve issues faced by some users. - **Course Accessibility:** Users appreciate the free nature of the course and recommend it as a valuable resource for those interested in data science or Oracle SQL careers. **Conclusion:** This course is undoubtedly a valuable asset for anyone looking to learn Oracle SQL, from complete beginners to those brushing up on their skills. The positive feedback far outweighs the minor criticisms regarding installation and technical aspects. The course's well-structured content, clear explanations, and practical examples are commended by users who have seen a tangible improvement in their understanding and application of SQL concepts. Overall, it stands as a highly recommended course for anyone looking to explore or enhance their skills with Oracle SQL.