Data + Analytics Articles

Alyssa Schroer

Updated on August 20, 2025

These companies are using data to change the game.

Richmond Alake

Updated on August 12, 2025

Bubble sort time complexity describes how the bubble sort algorithm’s runtime scales with input size, being O(n²) in average and worst cases and O(n) in the best case when optimized.

Alex Zelinsky

Updated on August 04, 2025

A full binary tree is a tree where every node has either zero or two children, while a complete binary tree is a tree where all levels are fully filled except possibly the last (which is filled from left to right).

David Klempfner

Updated on August 04, 2025

Two’s complement is a binary encoding method used to represent signed integers in computing systems.

Sandro Shubladze

Updated on August 04, 2025

High-quality, fresh data is critical for AI performance. Fortunately, public data scraping offers a source for such data.

Giorgos Myrianthous

Updated on August 01, 2025

A fact table contains quantitative data from a business process. Dimension tables store qualitative data that provide context for the facts. Together, they are the core components of the star schema used in data warehouse modeling.

Edoardo Romani

Updated on July 31, 2025

Diagnostic analytics is the process of examining historical data to identify the root causes behind outcomes, trends or anomalies.

Ali Zonoozi

Updated on July 31, 2025

Matrix factorization is a mathematical technique that decomposes a large matrix into two lower-rank matrices whose product approximates the original, revealing latent patterns in the data. It's used in data science and unsupervised learning applications.

David McInerney

Updated on July 29, 2025

Patients are sharing more data than ever before with health care apps, but data privacy and consent practices haven’t kept up. Here’s what that means for patients and companies.  

Aarshiya Khandelwal

Updated on July 28, 2025

Generative AI has flipped business intelligence on its head — from static reporting to conversational discovery. Here’s a strategic guide to conversational databases.