In this tutorial, we will step through installing PostgreSQL, connecting to the database, loading some data, and running a variety of SQL queries.

Creating and using an SQLite database for data persistence in Android apps. Covers the basics, as well as using foreign keys. Full source included.

Follow the release notes here. Install Oracle Database 11g with sample schema. Unlock the HR user. Login to SQL Developer as the SYS user and execute the following command: alter user hr identified by ...