BigQuery ObjectRef is now GA. Combine unstructured data with Gemini to build powerful multimodal analytics and conversational agents using SQL.

Recently, I have been building an environment to analyze Japanese public and corporate data by connecting various MCPs (Model ...

The author may receive a commission for purchases made through the products or services introduced.This is written for managers who delegate Excel sales data aggregation to their subordinates. It addr ...

IB DP Computer Science 2027 A3.3.4 SQL Aggregate Functions lesson and worksheet for the new 2027 syllabus. A classroom-ready resource designed to help Higher Level students construct SQL calculations ...

Master every SQL window function pattern tested in data science interviews. 14 worked problems covering ROW_NUMBER, RANK, DENSE_RANK, LAG, LEAD, running totals, NTILE, and complex multi-window queries ...

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 ...

What if mastering a handful of Excel functions could save you hours each week, eliminate frustrating errors, and even make you the go-to problem solver in your office? It’s not just a bold claim—it’s ...

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 ...

Abstract: Increasingly expanding data analytics brings the need to store a large and structurally diverse amount of data. Related to this is the design of analytical data structures and performance ...