Big Data Articles

Abdishakur Hassan

Updated on August 19, 2025

PostgreSQL is an open-source relational database management system that uses SQL to store and manage data. It supports scalability along with advanced data types and features.

Artturi Jalli

Updated on August 18, 2025

Cassandra is an open-source, distributed NoSQL database that can manage large volumes of data across multiple servers with high scalability.

Mae Rice

Updated on August 14, 2025

Insurance companies are collecting data on how consumers drive, eat, and exercise — and personalizing policy prices accordingly.

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.

Julia Zolotarev

Updated on August 01, 2025

A non-relational database (or NoSQL database) is a data storage system that allows flexible, schema-less organization of information using formats like documents, key-value pairs, graphs or wide-column structures.

Artem Oppermann

Updated on August 01, 2025

Data silos are isolated collections of data within an organization that are not easily accessible by other teams or systems, hindering collaboration and unified data analysis.

Artem Oppermann

Updated on July 31, 2025

CatBoost is a machine learning gradient-boosting library that builds decision trees optimized for handling categorical data with high accuracy and minimal data preprocessing.

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.

Artem Oppermann

Updated on July 31, 2025

Object-relational mapping (ORM) is a programming technique that lets developers use object-oriented code to interact with relational databases, by translating objects to and from database-compatible formats.

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.