Date and Time
In this online workshop, we are going to talk about the best way to use Subqueries when using Oracle, MySQL, PostgreSQL, and SQL Server.
Therefore, we are going to cover the following topics:
- Join vs. Semi join
- EXISTS, NOT EXISTS
- IN, NOT IN
- ANY, ALL
- Subquery column expressions
- Derived Tables
- CTE (Common Table Expressions)
This online workshop is for any developer that happens to develop software that interacts with a relational database system.
After attending this workshop, you'll know all sorts of tips that you can readily apply to your current enterprise project.
It is recommended to bring your own notebook so that you can configure and run tests associated with the material we are going to go through in this training.
The online workshop is going to be run as a Zoom Meeting.
You can buy the tickets directly from the website using a credit card or a PayPal account, or I can provide you a company invoice that you could pay via bank transfer. In case you want a company invoice, you can contact me at [email protected].
Vlad Mihalcea is a Java Champion and one of the top Hibernate ORM project committers. He created the Hypersistence Optimizer tool which scans your application configuration and mappings and tells you what changes you need to do to speed up your data access layer.
He's been answering thousands of questions about Hibernate and JPA on StackOverflow for which he's got gold badges for Hibernate, Java, and JPA tags.
Whenever he finds something interesting, he likes to share it on his personal blog. He believes in Open Source Software, and he thinks every developer should get involved, one way or the other.
Frequently Asked Questions
Vlad guides you from basics to very complex topics with ease. He explains everything in a very detailed way and does his best to answer all your questions.
- Giseth Johana Grimaldo, Software Developer - Universidad Tecnológica de Pereira