Скачать или смотреть How to perform basic SQL aggregate functions? (Project part 10)

In this part we will be performing basic aggregate functions in our newly created database and tables.
following are the functions:
1. SUM : adds together all the values in a particular column.
2. AVG : Calculates the average of a group of selected values.
3.MIN and MAX : return the lowest and highest values in a particular column, respectively.
4.COUNT : counts how many rows are in a particular column.

Note: If anyone would like to complete their project they can stop at this video. In this project we learnt to create Database, Tables, Insert values, Add new columns and perform basic aggregate functions in SQL.

Please watch all the videos for better understanding.

Stay tuned for more projects!!

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#sqlfunctions