# Basic Concepts

This chapter gives you some basic JReport Enterprise Server concepts. You can first go through this chapter to gain a general understanding about JReport Enterprise Server before you use it. Also, while you are using JReport Enterprise Server, if you do not understand any of the basic concepts, you can refer to this chapter to get help.

This chapter discusses the following JReport Enterprise Server main concepts:

- Background tasks
- Interactive reporting
- Scheduling
- Resource
- Version
- Security
- Integration
- JReport Enterprise Server cluster