Follow this step-by-step guide to install PostgreSQL, load data, connect to a database, and execute SQL queries including table joins ...

Ever tried to learn SQL, the query language that lets you poke at the innards of databases? Most tutorials start by having you create your own database, fill it with nonsense, and then run queries ...

This online data science specialization is ideal for learners interested in database design, database software fundamentals, and how to use Structured Query Language (SQL) to work with databases. You ...

Robert L. Leitheiser, Salvatore T. March, The Influence of Database Structure Representation on Database System Learning and Use, Journal of Management Information Systems, Vol. 12, No. 4 (Spring, ...

Learn how Data Transformation Services (DTS) can help you import, export, and/or transform data from various sources to single or multiple locations in Microsoft SQL Server 2000.

NoSQL (Not only SQL) databases were developed to replace relational databases and get away from the traditional models of working with and managing data at scale.