Aggregate functions help turn large datasets into simple summaries used across many fields. GROUP BY and HAVING allow structured grouping and filtering of data for clearer reports. Functions like ...

Google Research has introduced "nested learning," a new way to design AI models that aims to mitigate or even avoid "catastrophic forgetting" and support continuous learning. In their NeurIPS 2025 ...

Researchers at Google have developed a new AI paradigm aimed at solving one of the biggest limitations in today’s large language models: their inability to learn or update their knowledge after ...

Large Language Models (LLMs) ushered in a technological revolution. We breakdown how the most important models work. byLanguage Models (dot tech)@languagemodels byLanguage Models (dot ...

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 error “Column is invalid in the select list because it is not contained in either an aggregate function or the GROUP BY clause” occurs in SQL when a SELECT ...

description: The Sum function in Report Builder returns the sum of all the non-null numeric values in a paginated report specified by the expression. [!INCLUDE[ssrs ...

description: The VarP Function in Report Builder returns the population variance of all non-null numeric values in a paginated report specified by the expression ...