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How to Resolve Oracle Connection Issues

How to Resolve Oracle Connection Issues

One of the hardest parts about learning Oracle SQL is getting the database connection working. After you download Oracle (either Oracle Express or the full database), and an IDE of your choice (such as SQL Developer), it should be easy to set up a new connection and... Read more
Sample Database: Movies (ERD and SQL)

Sample Database: Movies (ERD and SQL)

When you’re learning SQL or database design, it’s helpful to use other databases as a reference. Many articles online refer to Oracle’s HR database, or SQL Server’s AdventureWorks database. These can be helpful, but often you’re looking... Read more

OGB Appreciation Day: A New Version of Oracle Express

For 2019, I am thankful for Oracle releasing the latest version of Oracle Express. I use Oracle Express a lot. I use it to write and run code for articles on this website, to test different features, and to do other work with the database. For many years, I’ve... Read more