SQL למתחילים

Course Overview

The Querying and Developing SQL course is designed to provide participants with practical and in-depth knowledge of SQL, focusing on efficient data retrieval, manipulation, and analysis within relational databases. The course develops strong querying skills and a solid understanding of database structures and logic.

Throughout the course, participants will learn the fundamentals of SQL, including T-SQL querying, writing SELECT statements, and working with various data types. The course then progresses to more advanced topics such as querying multiple tables, sorting and filtering data, modifying data, and using built-in SQL functions.

Additional topics include grouping and aggregating data, working with subqueries, table expressions, and set operators. Emphasis is placed on writing optimized queries, developing logical thinking, and applying SQL solutions to real-world business and technical scenarios.
The course combines theoretical explanations with hands-on practice, enabling participants to confidently work with databases and complex SQL queries.