SQL Crash Course

CertificatePreview

Content always updated in your course.

Basic course of 4 hours free

Completion certificate

AI tutor

Practical activities

Online and lifelong course

What will I learn?

Unlock the power of data with our SQL Crash Course, tailored for technology professionals in Ireland keen on boosting their database skills. Delve into SQL best practices, guaranteeing data integrity and crafting efficient queries. Master advanced techniques like joining tables and using aggregate functions. Learn to manipulate data with SELECT, INSERT, and UPDATE commands, and hone your skills in filtering, sorting, and data definition. This concise, high-quality course empowers you to handle data import/export seamlessly, turning you into an SQL expert in no time at all.

Live mentoring rooms weekly

Rely on our team of specialists to help you weekly

Imagine learning something while clearing your doubts with people who already work with it? At Apoia, this is possible

Have access to open rooms with various market professionals


Expand your network


Exchange experiences with specialists from other areas and solve your professional challenges.

Learning outcomes

Strengthen the development of the practical skills listed below

Master SQL syntax: Write clear, efficient queries for data retrieval and manipulation, like a pro.

Ensure data integrity: Implement best practices to maintain accurate, reliable databases

vital for any serious data work.

Optimise query performance: Learn techniques to write fast, efficient SQL queries, saving you time and resources.

Advanced data handling: Use joins, GROUP BY, and aggregate functions for complex analysis

perfect for tackling tricky data problems.

Manage data structures: Create, modify, and optimise tables with DDL commands

essential for building and maintaining robust databases.