SQL
Here are some highly regarded SQL (Structured Query Language) courses available on Udemy: "The Complete SQL Bootcamp 2025: Go from Zero to Hero" by Jose ...
What you'll learn Zapytania do bazy danych MS SQL Server Wprowadzanie i modyfikacja danych Tworzenie raportu z połączonych tabel ...
What you'll learn Analyze and visualize data in Excel using formulas, PivotTables, and charts. Build interactive dashboards with Power BI ...
Best Data Science Courses on Udemy What you'll learn Using Real World PostgreSQL Database Airlines Database. Use Python Pandas to ...
What you'll learn Become an SQL Expert in Just 15 Days with a structured, hands-on approach! Solve professional-level SQL challenges with ...
You'll Learn How to: Master SQL and Database Concepts: Become an expert in SQL and understand foundational database principles. Compare SQL vs NoSQL: ...
Write complex TSQL queries. Know the different TSQL functionalities that exist Write more efficient TSQL code Who this course is for: ...
Key Topics Covered in the Course Master essential SQL commands for storing, updating, and retrieving data. Establish relationships between tables using ...
What You’ll Learn Master SQL Expertise: Develop advanced SQL skills to enhance your resume and career prospects. Hands-On SQL Coding: Learn to write ...
WHAT YOU WILL LEARN Learn what data science is, the various activities of a data scientist’s job, and methodology to think and work like a ...
Data Science Fundamentals with Python and SQL Specialization consists of 5 self-paced online courses that will provide you with the foundational skills ...
Build dynamic database-backed web sites.. Use PHP, MySQL, jQuery, and Handlebars to build web and database applications. This Specialization is an ...
