Basics of SQL : Learn how to read and write queries to a database

Van 31.04 $ /h

This class is meant to help students who have difficulties understanding the basics of SQL and Database programming
Use SQL to query a database, be comfortable with using MySQL, OracleDB..
You'll learn how to read and write queries to a database.

Locatie

Online vanuit Tunesië

Over

A software Engineer, minoring in Business Intelligence with a Pre-Engineering degree in Maths/Physics.
Native Arabic speaker, fluent in English, French both written and spoken.
I'm a graphic design enthusiast with Adobe Illustrator, Adobe Photoshop skills.

Opleiding

Software Engineering at the Faculty of Sciences of Tunis.
Pre-Engineering Maths/Physics at the Preparatory Institute for Engineering studies.
Tunisian Baccalaureate degree in Maths

Leservaring

I worked as an IT support with Orange France.
I hold a designer's position with Optima Junior Enterprise for over a year now.
Freelance graphic design.
I am currently an iOS developer at Mobiweb, Portugal.

Leeftijd

Kinderen (7-12 jaar oud)

Tieners (13-17 jaar oud)

Volwassenen (18-64 jaar oud)

Senioren (65+ jaar oud)

Niveau van de leerling

Beginner

Gemiddeld

Duur

45 minuten

60 minuten

De les wordt gegeven in

Engels

Frans

Arabisch

Vaardigheden

Computerwetenschappen

Informatietechnologie

Database

Beschikbaarheid typische week

(GMT -04:00)

New York

Online via webcam

Mon

Tue

Wed

Thu

Fri

Sat

Sun

00-04

04-08

08-12

12-16

16-20

20-24

English for college, high school and middle school students. Improving our grammar and speaking skills.

15.87 $ /h

An online English class, for non-native beginner or intermediate speakers.
In this class we will learn pronunciations, spelling and improve our English speaking skills.
This class is given by a 22 year old software engineering student who's been practicing English for over 15 years.

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Java programming: the fundamentals and advanced concepts of Java programming.

31.04 $ /h

In this Java course, you will explore the fundamentals and advanced concepts of programming in Java. Whether you're a beginner or looking to improve your skills, this personalized course will provide you with the knowledge and skills needed to master Java. You'll learn how to build robust applications, manipulate data, understand control structures, and much more. Join me to develop your Java programming expertise and achieve your software development goals.

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Toon meer

Hanna

4.5

(2)

Dear student

I am a young, motivated, and enthusiastic mathematics, computer science, and study methods teacher.

Students may not always be able to follow along well in certain lessons because sometimes things go fast, and sometimes just need a little more time to understand certain things. Understanding the subject matter is very important. I therefore offer tailor-made extra lessons for every student! Every student is different and learns differently. Because of the teacher training that I have followed and the years of experience in giving tutoring, I know a lot of (online) tools with which students can store things efficiently and better in memory. The student will realize that learning in this way is also much more fun!

Courses in which I give extra lessons:
- Math
- Computer science (Excel, Word, Access, Programming ...)
- Study methods

Feel free to contact me if you have any questions. :)

Mahmood

4.5

(2)

Technology is advancing at a rapid pace, and we rely more and more on computers for everything from cooking to organizing our taxes. An understanding of computer basics is compulsory nowadays.

The goal of this course is to give you a solid foundation on basic IT and computer knowledge. Once you understood these basics, you will have a clear understanding on which to build your future knowledge of an skill with computers and the Internet.

COURSE OUTLINES:

KNOWING COMPUTER
- Introduction and objectives
- What is Computer?
- Components of Computer system
- Concept of Hardware and Software
- Concept of computing, data and information
- Applications of IECT
- Bringing computer to life
OPERATING COMPUTER USING GUI BASED OPERATING SYSTEM
- Introduction and objectives
- Basics of Operating System
- The User Interface
- Operating System Simple Setting
- File and Directory Management
UNDERSTANDING WORD PROCESSING
- Introduction and objectives
- Word processing Basics
- Opening and closing Documents
- Text Creation and manipulation
- Formatting the Text
- Table manipulation
USING SPREAD SHEET
- Introduction and objectives
- Elements of Electronic Spread sheet
- Manipulation of Cells
- Formulas and Function
INTRODUCTION TO INTERNET, WWW AND WEB BROWSERS
- Introduction and objectives
- Basic of Computer Networks
- Internet
- World Wide Web (WWW)
- Web Browsing Softwares
- Search Engines
- Understanding URL
- Surfing the web
COMMUNICATIONS AND COLLABORATION
- Introduction and objectives
- Basics of E-mail
- Using E-mails
- Document collaboration
- Instant Messaging and Collaboration
MAKING SMALL PRESENTATIONS
- Introduction and objectives
- Basics of Making small Presentations
- Creation of presentation
- Preparation of slides
- Presentation of slides
- Slide show
FINANCIAL LITERACY FOR BANKING SCHEME AND APPLICATIONS
- Introduction and objectives
- Why Savings are needed?
- Drawbacks of keeping cash at home
- Why Bank is needed?
- Banking products
- Banking Service Delivery Channels
- Various Schemes
- Bank on your mobile
- Insurance

Robert

4.5

(2)

As a Franco-Belgian management teacher, I give Excel lessons with passion!
Whether remotely or face-to-face, I offer many examples and exercises to accompany you.
I travel without problem throughout the region of Brussels and its surroundings, for lessons of at least 2 hours. For France, courses are only given remotely.

Here are some key words that will be covered in my classes:
Scenario analysis, Year, Rounding, Today, Bdnb, Bdnbval, Bdsum, Search, Column, Copy/paste in values, Copy/paste with transposition, Consolidation, Date, Datedif, Determat, Dollar, Right, Righterg, Equiv, Esterror, Estna, Frequency, Filter (simple and advanced), Format of cells, Left, Large.Value, Printing of documents, Index, Indirect, Inversemat, Day, Weekday, Line, Matrix, Max, Maxa, Max.Si, Min , Mina, Mina.If, Formatting of cells and ranges, Month, Average, Average.If, Nb, Nb.If, Nbval, Naming of cells and ranges, No, Small.value, Product, Productmat, Protection of cells, Lookup (Lookup), Lookupv (VLookup), Lookuph (HLookup), If (If), If.Not.Disp, If.Conditions, Iferror, Sum, Sumproduct, Sum.If, Sum.If.Set, Substitute , Pivot tables, Sorting, Cell locking

Do not hesitate to contact me to organize your lessons according to your needs and availability. Together, we will develop your Excel skills in an efficient and personalized way.

Kelly

4.5

(2)

Python is a Programming Language widely used with huge capabilities on building projects of many different kinds but the most important advantage is that it is easy to learn and it can be a good start for someone to embrace Computer Science and improve their logical thinking.

Gergely

4.5

(2)

What is this AI thing everybody is talking about these days? Do you want to understand technology at a deeper level? Are you interested in how common applications fundamentally operate? Would you like to improve your logical and analytical skills (not to mention endurance and patience)?
Learning to code - a phrase that is all too popular nowadays. Still, dealing with programming languages is kind of inevitable in every sector. And by becoming fluent in Python or AI techniques you broaden the spectrum of your possibilities, in academia, in the job market and in your personal life too!
There is simply no better language than Python to begin with on your exciting coding journey. And there is also no better way of doing that than by having someone personal to ask questions to. This way you not only don't have to waste time and effort on a stupid typo, but you're also less likely to give up. Effort * Encouragement = Success!

Přemysl

4.5

(2)

I can show you how to upload edit and export your video using Avid, Pinnacle or other video editor. I can teach you how to use wix online editor to create your own webpage, how to design the webpage, how to use all the options of the platform and chose best plan for your idea.

Alexandre

4.5

(2)

Embark on an immersive journey that will help you and clarify the material as we take a deep dive into of Java, Python, Object-Oriented Programming (OOP), Machine Learning, and Deep Learning, focusing on neural networks, Liquid State Machines (LSM), Genetic Algorithms (GA), and more.

Special rate applies for purely web/app development as a part-time full-stack developer/engineer.

Florian

4.5

(2)

Experienced and patient teacher of logic for computer science.

I have taught logic, formal languages and automata theory to undergraduates for six years. My tutoring is adapted to the student's level and goals. Whether you need to learn logic for your studies, or you would simply like to know more about the subject, I will be more than happy to help you improve your understanding and skills.

Logic
The sciences presuppose a certain standard of rationality. An ability to distinguish between correct reasoning and claims that do not follow from the assumptions. In this class we study the basic principles of logic and apply mathematical techniques to the study thereof.
Topics include:
Propositional and Predicate Logic
Syntax and semantics
Semantic Tableaux
Natural deduction
Correctness and soundness
Completeness

Formal languages and automata
A formal language is an abstraction of general characteristics of programming languages. Such a languages consists of a set of symbols together with some rules to determine whether a string made up out of those symbols is a member of the language.

Topics include:
Regular languages, context-free languages
Finite automata, pushdown automata, Turing machines
Regular expressions
Regular grammar, context-sensitive grammar
Pumping lemmas for regular and context-free languages

Nadeesha

4.5

(2)

I specialize in teaching ICT, computer science, and programming to help students develop essential digital skills for today's tech-driven world. My lessons are designed to guide you through both foundational concepts and more advanced topics, depending on your current level. I teach you very easy methods to understand complex parts of programming, breaking down difficult concepts into simple, digestible steps. Whether you’re a complete beginner looking to understand basic computer operations or an advanced learner aiming to master coding, networking, or system administration, I tailor each lesson to your needs. You will work on real-world projects, and I will provide exercises to reinforce learning and track your progress. Let's build your technical expertise together!

Mohamed

4.5

(2)

Dive into the world of Python, one of the most powerful programming languages for Data Engineers and Data scientists. With hands-on projects, real-world examples, and engaging lessons, you'll not only learn the fundamentals of Python but also gain the confidence to tackle complex programming challenges.

Audrey

4.5

(2)

Gives private lessons on computer and smartphone use for beginners in Brussels (including Kraainem and Wezembeek).
Courses in French and English.

• At your home, at my home or online.
• Possibility to ask questions between classes via message.

*For whom?
• Beginners or people who didn't grow up with smartphones.
• Those who finally want to know how to use the basic functions of their computer or smartphone (Examples: sending emails, using Word, organizing files, installing programs, using an online calendar, searching the Internet, etc.).
• Solving small problems: mailbox not working, update to be performed, assistance in contacting a technical service and explaining the problem in technical language over the phone.

Available from 9am to 11pm every day at your home, mine or via webcam.

Why me ?
3rd year Bio-engineering Bachelor.
In the past, I taught my now 93-year-old grandmother how to use WhatsApp (which allowed her to make video calls to us during the lockdown period) and how to use other applications on her tablet. I taught my mother, born in the 1960s, how to use the basic functions of her PC. I also gave lessons to 2 other grandmothers in my neighborhood, particularly on how to use the STIB app. Very attentive to personalization, I simplify the material according to each need. I share tips, I provide motivation and organizational techniques on PC or smartphone. Passionate about sharing knowledge, I dissect digital tools to make them understandable.

Wahagn

4.5

(2)

Hi! I’m Wahagn, a qualified international school teacher with 4+ years teaching Computer Science at IGCSE, A-Level, and IB DP levels. I hold a BSc and MSc in Computer Science from Leiden University and have worked in international schools across Europe. I specialize in helping students understand programming concepts, prepare for exams, and develop problem-solving skills. My lessons are personalized, practical, and focused on student success.

Yunus

4.5

(2)

I offer structured and personalised online mathematics lessons for students in primary (5th–6th grade) and lower secondary education (1st–2nd year).

With seven years of experience as a mathematics teacher, I focus on building strong foundations and helping students truly understand the logic behind the exercises instead of memorising formulas.

My teaching approach is calm, step-by-step and adapted to each student’s level and learning pace. During our lessons, we:

- Review previous material
- Explain new concepts clearly
- Practise together
- Work on targeted exercises
- Analyse mistakes to improve understanding

My goal is not only to improve grades, but also to build confidence and independent thinking skills.

The first lesson is free so we can assess the student’s needs and set clear learning objectives.

Linus

4.5

(2)

Want a structured start in cybersecurity?
In these online classes, I'll guide beginners in understanding the basic principles of web security and penetration testing.
The focus is on methodical thinking and understanding commonly used frameworks like OWASP and PTES. We'll not only cover theory but also look at how to apply these principles in practical scenarios and labs.
Depending on your level, we can work on:
• Introduction to cybersecurity and core concepts
• OWASP Top 10 at a beginner's level
• The different phases of PTES
• Understanding risk analysis and vulnerabilities
• Basic web application attacks in theory
• Preparation for beginner labs like TryHackMe
Each class consists of explanations of concepts, analysis of examples, and targeted practice questions. The goal is to build a strong foundation and learn to think in a structured way like a security analyst.
These classes are designed for absolute beginners or students who want to take their first steps in web security.

Ragip

4.5

(2)

I teach everything related to IT, from basic digital skills to more complex topics like programming, networking, ethical hacking, and AI. The first class will be a sort of orientation where we'll explore what interests you most. IT is a very broad field, and the most important thing is, of course, that you choose something you enjoy and that appeals to you. :)