Data Warehousing

PostgreSQL is a powerful, open source object-relational database system.

Open Source

Speeds Hadoop deployments, improves operational efficiencies, and significantly reduces costly IT support and maintenance requirements MOUNTAIN VIEW, Calif.

DataPreparator is a free software tool designed to assist with tasks of data preparation in data analysis and data mining. 

Big Data Processing and Distribution

Apache Apex is an enterprise-grade unified stream and batch processing engine.

Kalido Information Engine enables customers to deploy and maintain a data warehouse much faster than traditional hand-coding or ETL-based methods.

Azure Synapse Analytics (formerly SQL DW) is a limitless analytics service that brings together enterprise data warehousing and Big Data analytics.

ThinkSmart Data Services is a privately held database marketing company specializing in advanced data warehousing and data processing technology.

SAP BW Tutorial - SAP Business Warehouse (BW) integrates data from different sources, transforms and consolidates the data, does data cleansing, and storing of data as well. It a

Alteryx provides an indispensable and easy-to-use analytics platform for enterprise companies making critical decisions that drive their business strategy and growth.

Next generation front-of-house technology

IBM Db2 Warehouse on Cloud is a fully-managed, cloud data warehouse service powered by IBM BLU Acceleration and built for high-performance analytics and machine learning.

Distributed SQL Query Engine for Big Data (by Facebook)

Open Source