RIGHT JOIN (or RIGHT OUTER JOIN): It’s the opposite of a LEFT JOIN. It keeps all rows from the right table and matches from ...

Abstract: Aggregation functions such as COUNT, SUM, AVG, MAX, and MIN are basic tools for summarizing data in SQL. However, their behavior can be affected by several factors such as the occurrence of ...

👉 Helps business improve marketing and inventory management decisions. plsql-window-functions-Ushindi-Victoire/ ├── schema/ │ └── schema_and_sample_data.sql # Tables + sample inserts ├── queries/ │ ...

Objective:- Use aggregate functions and grouping to summarize data effectively using MySQL. Key Concepts Covered:- (1) Aggregation: Using SUM, COUNT, AVG, MAX, MIN functions (2) Grouping: Using GROUP ...

Q. Could you explain how the AGGREGATE function works in Excel? A. AGGREGATE is possibly the most versatile function in Excel. Think of it as an advanced version of the SUBTOTAL function that offers ...

Hello there! 👋 I'm Luca, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI ...

The Nature Index 2024 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Abstract: There is increasing demand to integrate big data analytic systems using SQL. Given the vast ecosystem of SQL applications, enabling SQL capabilities allows big data platforms to expose their ...