The project in five facts.
Challenge, approach and results.
The diploma thesis addresses a comparative analysis of online platforms for learning the SQL programming language, focusing on their functionalities, quality of learning content and user experience. The results show that the platforms differ primarily in the degree of interactivity, organisation of the learning process and depth of topics covered. Interactive environments prove to be more effective for initial learning, whilst other platforms offer broader explanations but fewer opportunities for practical work.
Solution and Method
The diploma thesis addresses a comparative analysis of online platforms for learning the SQL programming language, focusing on their functionalities, quality of learning content and user experience. The purpose of the research is to describe the differences between selected learning environments and assess their suitability according to individuals' prior knowledge, learning objectives and learning styles. The central question relates to how well individual platforms support the process of learning SQL and enable the development of practical skills for working with databases.
The analysis is based on predetermined criteria, including interactivity, clarity of learning material, accessibility of resources, support for database management systems and incorporation of cybersecurity content. Particular emphasis is placed on user experience, as this significantly affects motivation and learning success. Data were collected through direct testing and systematic observation, which enabled detailed insight into the functioning of individual platforms and their pedagogical approaches.
The research included the platforms W3Schools, SQL Academy, Udemy and YouTube, which represent different approaches – from passive viewing of video content to interactive problem-solving and structured learning programmes. The comparison focuses on the effectiveness of these approaches in acquiring basic and advanced SQL concepts and on support for ongoing knowledge assessment.
Results
The results show that the platforms differ primarily in the degree of interactivity, organisation of the learning process and depth of topics covered. Interactive environments prove to be more effective for initial learning, whilst other platforms offer broader explanations but fewer opportunities for practical work. It was also found that the field of cybersecurity is often addressed superficially.
Based on the findings, recommendations have been formulated for selecting an appropriate platform according to users' needs. The research contributes to a better understanding of the quality of online learning resources for SQL and emphasises the importance of a balanced interplay of theory, practice and security content in digital education.
Module, programme and stories.
Your diploma project for a real company.
A diploma thesis at Academia solves a challenge from a company – often the one where you do your 800 hours of placement. Read about the Podatkovna znanost module or book a consultation.