EASTERN SOFTWARE
SYSTEMS
PVT. LTD.
A SEI CMM, Level 5 Company
ISO 9001 : 2000 Certified
Producto
| ebizframe uses Oracle toolkit (Oracle database with Developer) for the ERP. For the Corporate Portal, Java and related technologies are used. ebizframe is based on three-tier architecture. This is different from the traditional client/server architecture in the way that the application instead of residing on the client now resides on the middle-tier i.e. the Application Server. This enables a user to access the application from the client-end, using just a web browser. The three tiers of ebizframe 's architecture are as follows: | ||||||||||||
 | Presentation tier (or user interface) - This tier interfaces with the user and consists of hardware such as a PC or workstation and a web browser. This may consist of any number of client machines. | |||||||||||
| Functionality /Business Logic tier - This tier provides functionality to the end users and contains the business logic (application). It provides the bridge between the first and the third tiers. Depending upon the number of hits and the number of users, any number of application servers can be put in this tier. | |||||||||||
| Data tier - This tier includes the database that contains all the data of the organization and this is encapsulated from the end users. Any number of database servers can be put in this tier, depending on the volume of transactions and the amount of data. | |||||||||||
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| Significant advantages of three-tier architecture are: | ||||||||||||
| Clients can be low end machines as application is browser based | |||||||||||
| Easy Scalability | |||||||||||
| Easy upgradability | |||||||||||
| Web-enability | |||||||||||
| Easy Interfacing with other applications | |||||||||||
| Ease of Implementation of customizations | |||||||||||
