Do you want to learn SQL in a simple and practical way? This course is for beginners who want to understand how databases work and learn to write their first SQL queries. During the lesson, we will learn: the basics of databases essential SQL commands SELECT, WHERE, ORDER BY filters and conditions simple joints practical exercises and mini-projects The course is suitable for students, beginners and anyone wishing to discover SQL step by step, even without prior technical experience. My goal is to explain concepts clearly and interactively to make learning easy and motivating.

Learn to program with a practical, patient approach. I'm a working software engineer with a bachelor's degree in informatics, and I teach students who want to truly understand code, not just copy it. Languages and technologies I can teach: - Java, C++ and C#: fundamentals, object-oriented programming, data structures and algorithms - JavaScript and TypeScript: from the basics to modern syntax, typing and working with APIs - HTML & CSS: building and styling real web pages - SQL and relational databases: queries, joins and database design What we can do together: - Learn programming from scratch, step by step, with no prior knowledge needed - Work through university or school assignments and prepare for exams - Build a small project from idea to working result - Understand concepts you are stuck on, such as recursion, pointers, OOP or async code - Prepare for a technical interview or your first job in IT - Learn good practices used in real-world software development: clean code, debugging, version control (Git) Lessons are 45 minutes long and fully adapted to you. We write code together, I explain the reasoning behind each step, and you gradually take over. Beginners are very welcome, and so are students who already know the basics and want to move forward faster. Lessons are available online, or in person in Zagreb. They can be held in English or Croatian.

Soy Ingeniera Informática por la Universidad Carlos III de Madrid y trabajo como Data Engineer, construyendo plataformas de datos en la nube con Snowflake y Azure. En mis clases aprenderás lo que de verdad se usa en el mundo profesional, explicado de forma clara y práctica. Puedo ayudarte con: - Programación desde cero: lógica, Python, Java o C - Bases de datos y SQL, desde consultas básicas hasta nivel avanzado - Análisis de datos, Excel y herramientas digitales - Apoyo en asignaturas de Bachillerato, FP y universidad - Orientación para quienes quieren reconvertirse al sector de datos Cada clase se adapta a tu nivel y objetivos, con ejercicios y pequeños proyectos prácticos para que lo aprendido se quede. Doy clases en español e inglés (viví 4 años en EE. UU.).

Do you want to learn SQL, better understand databases, or get support with your exercises and projects? As a computer science teacher, I have taught databases at the university level. I offer progressive support tailored to each learner's level. We can work on data modeling, relational databases, tables and relationships, primary and foreign keys, as well as SQL queries: SELECT, WHERE, JOIN, GROUP BY, subqueries and other concepts depending on your level. The sessions emphasize practical application: explanation of concepts, concrete examples, exercises, and then problem-solving. The course can also serve as support to understand a course, prepare for an assessment or progress on a personal or academic project.