Our course introduces the fundamentals of SQL using Oracle databases. You’ll learn how to query and manage data, understand relational structures, and write clear, efficient statements. It’s an ideal starting point for building confidence in Oracle database programming and developing practical skills for real-world use.
Introduction to SQL on Oracle
Develop essential Oracle SQL skills for data success
Over one day, you’ll develop the essential SQL skills to work effectively with Oracle databases. Learn how to query, filter and join data, apply functions and subqueries, and understand relational concepts, creating a strong foundation for extracting insights and progressing to advanced Oracle training.
Learning objectives
- Query Oracle databases using SQL
- Apply aggregate functions for analysis
- Join data across multiple tables
- Write and apply basic subqueries
- Use set operators effectively
- Understand relational database structures
- Navigate SQL*Plus and SQL Developer
- Filter, sort and group results
What you’ll learn
Gain valuable experience in writing SQL queries for extracting, analysing and manipulating data from Oracle databases. Throughout this practical course, you will explore key SQL functions, master data filtering and sorting, and understand how to structure effective queries using both SQL*Plus and SQL Developer.
Relational Database Concepts
Discover how Oracle structures data within relational databases using tables, rows and columns. You’ll learn about data types, the importance of indexes, and how primary and foreign keys maintain integrity. The course also introduces the Oracle data dictionary, providing insight into how metadata is stored and managed effectively.
Using SQL*Plus and SQL Developer
Gain practical experience with Oracle’s two main query tools, SQL*Plus and SQL Developer. Learn how to connect to databases, enter and run queries, and make use of features such as command history and scripting. You’ll also create and edit SQL files and work with the SQLcl utility.
SELECT Statements and Filtering
Master the foundations of SQL with the SELECT statement. You’ll explore the use of FROM, WHERE and ORDER BY clauses, as well as conditional and logical operators. The module also covers column aliases, arithmetic expressions and formatting results, including exporting data to CSV for further analysis.
Grouping and Aggregating Data
Learn how to summarise data with Oracle’s built-in aggregate functions, including COUNT, SUM, AVG, MIN and MAX. You’ll apply GROUP BY and HAVING clauses to create meaningful summaries, giving you the ability to generate insights and report on large datasets with accuracy and clarity.
What’s included
- One-day of instructor-led training in a live virtual classroom
- Interactive hands-on live labs
- All relevant course materials
Key facts
Ideal for
IT professionals and beginners seeking foundational knowledge of SQL and Oracle databases.
Prerequisites
There are no formal requirements for this course. A basic understanding of databases or IT concepts is helpful.
Learning experience
Our experienced trainers and interactive labs create a focused, practical environment – so you can put theory into practice from day one.
FAQs
Our foundational Oracle SQL course introduces you to core querying skills and relational database concepts. Through live labs, you’ll practice writing SQL statements, explore data relationships, and apply key functions, giving you transferable skills for business reporting and analysis.
What topics will be covered in the labs?
Our live labs focus on practical SQL skills within an Oracle environment. You’ll learn to write and execute queries, apply filters, join multiple tables, and work with grouping functions. These sessions simulate workplace tasks, helping you build experience that directly supports reporting, analysis and database management.
Will I learn to write queries from scratch?
Yes. The course introduces SQL step by step, beginning with simple SELECT statements and moving towards joins, subqueries and grouping functions. By building queries progressively, you’ll develop confidence in structuring statements from scratch and be able to apply these skills independently after the course.
What’s the difference between this and the three-day Oracle SQL course?
The one-day introduction provides essential SQL foundations for Oracle, focusing on queries, joins and grouping. While the three-day course offers deeper exploration, covering advanced functions, optimisation techniques and more complex SQL logic. Choosing between them depends on whether you need a foundation or a more comprehensive learning journey.
Is this course vendor-specific or applicable elsewhere?
Our course is designed around Oracle SQL, but the fundamental skills apply across other SQL-based systems. Once you understand relational concepts, queries and joins in Oracle, you’ll find it easier to adapt your knowledge to environments such as MySQL, PostgreSQL or Microsoft SQL Server.
What our customers say
“The lecturer was amazing - so passionate and knowledgeable, which made the sessions really enjoyable and easy to follow. I learned a lot and felt supported throughout. I would definitely consider returning for future sessions and highly recommend StayAhead trainings to my colleagues.”
Kamila, Data Administrator/Retail
“Very well laid out and John does an amazing job of explaining things in detail.”
Ali, Operations Technical Services Analyst/Utilities
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Courses are delivered by experienced instructors using hands-on, practical live labs