Image 1 of 1
This course provides a thorough exploration of SQL's definition, fundamental structure, and vital functionalities to help you effectively query, manipulate, and interpret data. Core topics include:
Understanding SQL: Gain a clear definition of SQL and its crucial role in database management, enabling efficient retrieval and management of data.
Views vs. Tables: Discover the differences between views and tables, including their distinct uses, benefits, and performance implications.
Core Functions: Master the essential SQL commands for data retrieval, filtering, and manipulation, enhancing your ability to derive meaningful insights.
Aggregate Functions: Learn to leverage aggregate functions such as COUNT, SUM, AVG, MIN, and MAX to summarize data efficiently and accurately.
Ideal for analysts, data scientists, business professionals, and anyone seeking proficiency in database querying and management, this course equips you with the practical skills to unlock insights and drive informed decision-making through effective use of SQL.
