As per your demand here I am providing you about the Database Categories as well as Oracle Database types.

Here I am telling you about it, as you want;

Database Categories

Data Warehousing

Database Application Development

MySQL

Oracle Database


Oracle Database
To lower IT costs and consolidate onto database clouds, Oracle Database is a fast, reliable and secure option.

To maximize your knowledge of these solutions, explore Oracle Database Training to deepen your understanding of how to use these products to support your business.

Oracle Database 12c
OD 12c increases the quality of service and saves you time, offering maximum availability architecture, storage management and simplified management.

Enroll in Oracle Database 12c Training and learn how to embrace the Cloud with a fast, scalable, reliable and secure database platform.

Oracle Database 11g
OD 11g helps businesses cut their IT costs.

Through OD 11g Training, learn how this reliable, fast and secure solution enables consolidation onto database clouds and engineered systems.

Database Security
OD Security helps organizations address data privacy, protect against insider threats and enable regulatory compliance for both Oracle and non-Oracle databases.

Take OD Security Training to learn how to deploy preventive and detective data security training solutions that require no changes to existing applications, while saving time and money.

Database Cloud
OD Cloud offers compelling advantages in cost, quality of service and agility.

OD Cloud Training gives you the skills you need to accelerate and optimize deployment by utilizing Oracle Database products.

Oracle Database 10g
As the first database designed for grid computing, Oracle Database 10g manages information in an enterprise.

With OD 10g Training, learn how it cuts management costs, while remaining flexible.

Oracle TimesTen
For event and transaction management, low latency, and high volume data, Oracle Database 11g is an in-memory relational database product.

By enrolling in Oracle TimesTen Training, you'll learn more about the rich functionality it offers businesses.

Oracle9i Database
The Oracle9i Database is used by companies around the world to reliably manage large amounts of data in a multi-user environment.