The GROUP BY clause is used to group rows that have the same values.
It is commonly used with aggregate functions.
GROUP BY helps summarize data in meaningful groups.
GROUP BY divides data into multiple groups.
Each group produces one result row.
This makes reports easier to understand.
GROUP BY is often used with columns such as category, department, or date.
It allows analysis of grouped data.
Aggregate functions work on each group separately.
This produces summarized values for every group.
GROUP BY is essential for reports and dashboards.
GROUP BY is widely used in business analytics.
It helps compare data across different categories.
Understanding GROUP BY is crucial for advanced SQL queries.