Computers & electronics lessons in Paderborn

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Cad software · Engineering
Trusted teacher: Module 1: SQL Overview Outlining SQL as the cornerstone of database activity Applying the ANSI/ISO standards Describing the fundamental building blocks: tables, columns, primary keys, and foreign keys Module 2: Building the Database Schema - Creating tables and columns Building tables with CREATE TABLE Modifying table structure with ALTER TABLE Adding columns to an existing table Removing tables with DROP TABLE - Protecting data integrity with constraints Guaranteeing uniqueness with primary key constraints Enforcing integrity with foreign key constraints Imposing business rules with check constraints - Improving performance with indexes Expediting data retrieval with indexes Recommending guidelines for index creation Module 3: Manipulating Data - Modifying table contents Adding table rows with INSERT Changing row content with UPDATE Removing rows with DELETE - Applying transactions Controlling transactions with COMMIT and ROLLBACK Deploying BEGIN TRANSACTION in SQL Server Module 4: Working with the SELECT Statement - Writing Single Table queries Retrieving data with SELECT Specifying column expressions Sorting the result with ORDER BY Handling NULL values in expressions - Restricting rows with the WHERE filter Testing for equality or inequality Applying wildcard characters Avoiding NULL value pitfalls Module 5: Querying Multiple Tables - Applying the ANSI/ISO standard join syntax Matching related rows with INNER JOIN Including nonmatched rows with OUTER JOIN Creating a Cartesian product with CROSS JOIN - Combining results with set operators Stacking results with UNION Identifying matching rows with INTERSECT Utilizing EXCEPT to find nonmatching rows Module 6: Employing Functions in Data Retrieval - Processing data with row functions Conditional formatting with the CASE expression Utilizing the CASE expression to simulate IF tests Dealing with NULL values - Performing analysis with aggregate functions Summarizing data using SUM, AVG and COUNT Finding the highest/lowest values with MAX and MIN Defining the summary level with GROUP BY Applying filter conditions with HAVING Module 7: Constructing Nested Queries - Applying subqueries in filter conditions Creating correlated vs. noncorrelated subqueries Testing the existence of rows - Including subqueries in expressions Placing subqueries in the column list Creating complex expressions containing subqueries Handling subqueries that return no rows Module 8: Developing In-Line and Stored Views - Breaking down complex problems Selecting data from a query result set Using subqueries in the FROM clause - Creating views in a database Building reusable code Creating updateable vs. non-updateable views
Mysql · Oracle database · Microsoft sql server
Computer programming · Investing · Financial markets
Trusted teacher: Are you a student in preparatory classes (CPGE) and are you preparing your Supervised Personal Initiative Work (TIPE) on the theme: "Games, Sports" common to the MP, PSI and TSI sectors? Join my specialized training and supervision to stand out in this academic project. Why Choose My Training? Benefit from my supervision as an engineering student with in-depth knowledge of the theme “Games, Sports”. As a former CPGE student, I have successfully supported many students in the choice, development and complete preparation of their TIPE subject, from theoretical study to experiment and numerical simulation (MATLAB, COMSOL , ANSYS, CATIA, SolidWorks, etc.). Personalized Approach: Each student is unique. My coaching adapts to your skills, your levels, your interests and your objectives, in order to maximize your potential. 🤝 Continuous Support: From start to finish of your project, benefit from unlimited email support between sessions to answer all your questions to overcome your obstacles. 🏆 TIPE Complete Supervision Program: The support I offer includes the following elements: - Choice of the subject - Scientific documentation - Development of the problem, motivation, inking, MCOT, DOT - Theoretical portion - Experiment or Simulations - Realize the added value - Assistance in producing the final presentation (Structuring, aesthetics, content, etc.) - Preparation for the oral test You have the flexibility to: 1) choose the level of support that suits you, whether it is specific training on one of the aspects mentioned above or 2) complete support throughout your project. NB: regarding preparation for the oral test, we will work together on structuring your presentation, anticipating possible questions from the jury and strengthening your oral communication skills. This targeted preparation will give you the confidence to excel not only in completing your TIPE, but also when presenting it to the jury.
Cad software · Graphic design · Drawing & sketching
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Only reviews of students are published and they are guaranteed by Apprentus. Rated 4.9 out of 5 based on 131 reviews.

Private coding / programming lessons with python (Paris)
Matías
Highly recommended teacher!!! Matias teaching methods are great. Very clear and concise. Doesn’t waste your time explaining meaningless background information and always lectures with the intent to help you understand the material. He’s helped me understand content for my master course on Python and is one of the best lecturers that I’ve had. Your passion and dedication is beyond words! Thank you for getting me through this hard quick semester, I honestly would have never passed if it was not for your help! Thank you so much once again!
Review by JURIS
Mastering Web Development: From Fundamentals to Advanced Techniques (Tunis)
Oussama
I have no prior experience in this area and I took lessons with Ousamma. He has enough patience and a knack in guiding you step by step through the lessons and exercises in a very simple way to understand them well. He is an invested teacher that is kind and polite. He will help you to develop your abilities and to feel confident in order to achieve your goals. I warmly recommend him and extend my gratitude his great support throughout my learning journey.
Review by BEN
Math tutoring for high school students (Paris)
Salah Eddine
Salah is an exceptional Math teacher! Although it was a short notice, yet he was very much considerate of our tight schedule and made time to prepare me for the assessment! Thanks, Salah for your outstanding teaching approach. I very much recommend Salah as your Math Teacher!
Review by NADIN