Are you going for a job where you need to know SQL, such as a Database Developer or Database Administrator? Brush up on your interview questions with this extensive list of SQL interview questions.
Did you get an ORA-00907: missing right parenthesis error? Learn what caused it and how to resolve it in this article.
Are you getting an ORA-06502 error message when working with Oracle SQL? Learn how to resolve it and what causes it in this article.
The Oracle GROUP BY clause is a powerful clause, especially when analysing large amounts of data. Learn what the GROUP BY clause is and everything you can do with it in this article.
Are you getting the ORA-06550 error when running an SQL statement? Learn the cause of this error and the solution in this article.
Are you getting the ORA-00933: SQL command not properly ended error? Learn what causes it and how to resolve it in this article.
The Database Star Academy membership is now open! Here’s what you need to know.
In this article, I’ll explain what I mean by “focused learning” and why it’s a good idea for your career.
The Database Star Academy membership will be launching very soon. Read on to find out more.
Here’s a collection of interesting articles I’ve read this week.