Видео ютуба по тегу Sql Sum And Count

Basic Aggregate Functions in SQL (COUNT, SUM, AVG, MAX, and MIN)
Basic Aggregate Functions in SQL (COUNT, SUM, AVG, MAX, and MIN)
Начальный курс SQL.Агрегация SUM и COUNT
Начальный курс SQL.Агрегация SUM и COUNT
What's Difference Between COUNT and SUM in SQL?
What's Difference Between COUNT and SUM in SQL?
How to count, sum, and average rows in SQL: Databases for Developers #6
How to count, sum, and average rows in SQL: Databases for Developers #6
Агрегатные функции SQL: MIN | MAX | AVG | SUM | COUNT
Агрегатные функции SQL: MIN | MAX | AVG | SUM | COUNT
SQL Aggregate Window Functions | COUNT, AVG, SUM, MAX, MIN | #SQL Course 23
SQL Aggregate Window Functions | COUNT, AVG, SUM, MAX, MIN | #SQL Course 23
Lec-67: SQL Aggregate Functions - SUM, AVG(n), COUNT, MIN, MAX Functions | DBMS
Lec-67: SQL Aggregate Functions - SUM, AVG(n), COUNT, MIN, MAX Functions | DBMS
Основы SQL. Урок 11. Group функции. Count, sum, avg, max, min.
Основы SQL. Урок 11. Group функции. Count, sum, avg, max, min.
SQL Basics for Beginners: Understanding COUNT and SUM | SQL Tutorial
SQL Basics for Beginners: Understanding COUNT and SUM | SQL Tutorial
9. Агрегирующие функции. Разница между SUM и COUNT | Sql для всех
9. Агрегирующие функции. Разница между SUM и COUNT | Sql для всех
SQL Aggregate Functions | COUNT, SUM, AVG, MAX, MIN | #SQL Course 21
SQL Aggregate Functions | COUNT, SUM, AVG, MAX, MIN | #SQL Course 21
Functions in MySQL are easy
Functions in MySQL are easy
COUNT, SUM, AVG, MIN, MAX (SQL) - Aggregating Data
COUNT, SUM, AVG, MIN, MAX (SQL) - Aggregating Data
SQL Server 2022 — Агрегатные функции [COUNT, MAX, MIN, AVG, SUM]
SQL Server 2022 — Агрегатные функции [COUNT, MAX, MIN, AVG, SUM]
SQL Aggregate Functions: COUNT, SUM, AVG, MAX, MIN - SQL Tutorial #27
SQL Aggregate Functions: COUNT, SUM, AVG, MAX, MIN - SQL Tutorial #27
SQL GROUP BY HAVING and aggregate functions COUNT, SUM, AVG, MIN, MAX. SQL Practice
SQL GROUP BY HAVING and aggregate functions COUNT, SUM, AVG, MIN, MAX. SQL Practice
SUM and COUNT from SQL || SQLZOO || Group By || Having commands from SQL
SUM and COUNT from SQL || SQLZOO || Group By || Having commands from SQL
SQL Aggregates: COUNT(*) aggregate function
SQL Aggregates: COUNT(*) aggregate function