Test-driven software must often drop, create and populate database tables with records before it runs a suite of unit tests. For this reason, the ability to have JPA frameworks -- such as EclipseLink ...

When databases became available for the personal computer in the mid-1980s, they quickly gained a mystique as the ultimate productivity applications. Despite their widespread use, in some ways they ...

The MySQL Workbench main window. How to create tables and add data to MySQL database with MySQL Workbench Your email has been sent The MySQL Workbench GUI is cross-platform, open source, and ...

I recently published a tutorial describing the different available methods to store data locally in an Android app. However, due to article length constraints, I could not adequately cover creating ...

You can view an Access database as a collection of related tables. A table in Access is a subject-based list of rows and columns. Each row in a table is called a record while every column is called a ...

Database normalization is the cornerstone of database theory. Once a database is normalized, relationships between the data in multiple tables must be established. A hefty part of designing a ...

PostgreSQL with the pgvector extension allows tables to be used as storage for vectors, each of which is saved as a row. It also allows any number of metadata columns to be added. In an enterprise ...

You have created a new database in the first part of this tutorial, and you've chosen to create a table in Design View. Below is a portion of what you should have on your screen. It's a view we call ...

Before you start, go round up some of your music CDs, cassettes, eight-track tapes, vinyl recordings and reel-to-reel tapes you have collected over the years. You young people will be slightly ...