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Courses: SQL & Relational Databases

Master SQL and gain the ability to build queries, reports, and datasets that speed up daily data work.

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Intro to our MS Excel - course for beginners

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From installation to a working agent in 7 hours. Build your AI assistant that works 24/7 and does what you never have time for (but always dreamed of ;)

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Intro for MS Excel - Intermediate level course

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Excel at Master Level! 🚀 Advanced Techniques and Data Analysis 📊⚡

AI Sparkles Icon - Artificial Intelligence

Discover how to use AI and Microsoft Copilot 365 in your daily work. Boost your team's productivity and gain time for what really matters.

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AI Sparkles Icon - Artificial Intelligence

Automate your reports. Reply to emails faster and analyze documents in seconds. And while you're at it, let an AI Agent build you a new webpage!

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Customer Reviews

Our greatest pride is thousands of satisfied customers. Below are their reviews about Data Analysis & BI courses:

11/8/2013

Edukey conducted the training in a professional manner (...) The training sessions took place in a calm and friendly atmosphere (...) satisfied with our cooperation with Edukey as a solid and reliable partner.

Translated from: PL

Domtom

Dominik Andrysiak, CEO

4/22/2016

Fagioli Polska had the opportunity to utilize the training services of Edukey Sp. z o.o. (...) The training helped us enhance our skills (...) we can recommend Edukey Sp. z o.o. to potential clients, as in our opinion, it is a reliable and professional company.

Translated from: PL

Fagioli Polska

Anna Adamczak, [NOT PROVIDED]

12/15/2014

Edukey demonstrated professionalism and flexibility. (...) participants particularly appreciated the practical examples and tips.

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HANDEN

Ireneusz Sawicki, [NOT PROVIDED]


Our SQL and database training teaches how to work with relational databases, build queries, filter data, join tables, and generate reports. Training covers SQL fundamentals and practical analytics to support business decision-making. Each course is tailored to the needs of your organization and delivered online or on-site.

Interested? Request an SQL training offer:


Articles

Below are articles from our blog, which may interest you.

A practical guide to AI tools that deliver ROI in 2026, from ChatGPT and Copilot to Gemini, plus automation platforms like Copilot Studio and Google Workspace Flows.

In 10 days, I experienced autonomous agents go from “nice demo” to a daily workflow that shipped real work - deciding, planning, coding, testing, and notifications. Here is what changed, what it cost, and why management is now the key skill.

We compare research findings (global & Poland), pros and cons, along with practical scenarios and a decision matrix to answer: when is it better to run IT training with an internal trainer, and when does an external training company make more sense?