News

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 analytic ...
This month’s column shows how to use the remarkably versatile AGGREGATE function in Excel.
Learn how to compare and contrast window functions with aggregate and ranking functions in SQL, and how to use them for data analysis.
SQL case studies and exercises from my studies at Mate Academy. This repository contains queries for data analysis, transformations, and optimization, covering topics like joins, window functions, and ...
SQL window functions provide extremely powerful and useful features that let you work with observations more easily. Different types explained here.
Recently, the company announced the new open-source engine called IOx, a refresh of the whole database that turns it into a “super powerful real-time analytics platform,” according to Evan ...
Unlike aggregate functions, however, analytic functions can return multiple rows for each group. Use analytic functions to compute moving averages, running totals, percentages or top-N results within ...
In this paper we present SQL-SA, a polymorphic and parallelizable SQL scalar and aggregate infrastructure in Aster 6.20. This infrastructure extends Aster 6's MapReduce and Graph capabilities to ...