This tutorial aims to familiarize you with the basics of the relational data model for loading data into Arches. Please see the project page for more information on the Arches project. This command ...

Welcome to the Arches Relational Data Model Tutorial! This tutorial aims to familiarize you with the basics of the relational data model for loading data into Arches. Please see the project page for ...

HDFS is a scalable, open source solution for storing and processing large volumes of data. HDFS has been proven to be reliable and efficient across many modern data centers. HDFS utilizes commodity ...

Excel possesses formidable database powers. Creating a relational database starts with a Master table that links it to subordinates, called (awkwardly) Slave, Child, or Detail tables. Before we dive ...

A database that maintains a set of separate, related files (tables), but combines data elements from the files for queries and reports when required. The concept was developed in 1970 by Edgar Codd, ...

Relational database management systems (DBMSs) have been remarkably successful in capturing the DBMS marketplace. To a first approximation they are “the only game in town,” and the major vendors (IBM, ...

Have you noticed that relational "technology" seems to be taking a beating these days? With new “data models” and types of database systems purported to be better than relational, it seems that the ...