Following are the disadvantages of parallel processing system.1) Number of resources required is large thus cost is increased.
2) Also due to large number of resources complexity is increased.
1) Cost is increased considerably 2) Huge Number of resources are required to support parallelism 3)Managing such system simultaneously becomes difficult
what is the architecture of database network
what are the disadvantages of centralized database system
Database architecture
This is an architecture related to DBMS...wITH HELP OF THIS ARCHITECTURE, dATABASE DEGISNERS DEGISN DATBASE
1 Explain architecture of Distributed Database systems? Also, explain the reasons for building distributed database systems?
Roland Freart has written: 'A parallel of the ancient architecture with the modern..' 'A parallel of the antient architecture with the modern..'
The Star & Snowflake are two common type of database Schema.
Architecture is the frame work of the Database Management System. They are simply classified into logical and physical.
it is time consuming
Toilet
The atchiteture of a database system is the design of the database for a given application. In some cases an application may be divided into multiple databases. Each database contains one or more tables, each of which contain one or more fields. Fields within a database contain the data required by the associated application, and the business that uses it. The architecture of a database is the physical design of the datbase, its tables, and associated objects such as Stored Procedures, Triggers, Functions, and routines.
Client-Server model is a form of 2 Tier architecture in PHP. With use of database it becomes a 3 Tier architecture