Tableau Basics Full Course Tutorial 6 Hours

SQL querying fundamentals course, in this course we will learn about the SQL querying fundamentals, providing a solid foundation for beginners to understand and utilize SQL, the standard language for relational database management. The course starts with the basics of SQL syntax and progresses through key concepts such as SELECT statements, WHERE clauses, and the use of operators to filter and sort data efficiently. You'll learn how to perform joins to combine rows from two or more tables, and how to use aggregate functions like COUNT, SUM, and AVG to perform calculations on dataset. The course also introduces subqueries, data insertion, updating, and deletion, ensuring you develop a comprehensive skill set for manipulating and retrieving data. By the end of this course, you will have the confidence to execute basic SQL queries on your own and will be equipped to move on to more complex database management tasks. Ideal for anyone new to database technology, this course aims to make you proficient in SQL querying to enhance your data analysis skills or prepare for further studies in database management.