1. It is fast data access with a network model. It handles more relationship types, such as M:N and multiparent. The network database model was invented by Charles Bachman in 1969 as an enhancement of the already existing database model, the hierarchical database model. ADVANTAGES. Controlling Data Redundancy. 3. The advantages and disadvantages of database network model? Advantages of Network Model/ Network Database : Easy access to data. The network model is conceptually simple and easy to design. Because every business is different, here are the advantages and disadvantages of a centralized database to consider. object relational database management system. It has the data security and less data physical storage but because of the use of both databases the object relational database becomes complex. The network model allows creating more complex and more strong queries as compared to the database with a hierarchical database model. It allows for working on cross-functional projects. Data access is more flexible than in hierarchical and file system models. 1. Although the database system yields significant advantages these database systems do carry considerable disadvantages. Data redundancy means having multiple copies of the same data. Data Abstraction. Relational Database Management System Advantages And Disadvantages 1500 Words | 6 Pages. The network model can handle the one-to-many and many-to-many relationships. A centralized database speeds up the communication which occurs within an organization. Advantages of Database . Provide very efficient "High-speed" retrieval Simplicity. DBMS abstracts the data from the users, which is not useful for the users. Increased costs O ne of the disadvantages of DBMS is database systems require sophisticated hardware, software, and highly skilled personnel. Data abstraction means, to hide the complexity of data from the basic users. Disadvantages of a network model 4. Conceptual simplicity is at least equal to that of the hierarchical model. Data owner/member relationship promotes data … List of the Advantages of a Centralized Database 1. Ability to handle more relationship types. Advantages of the network model. 2. Disadvantages: Complex implementation Predefined tree structure reduces flexibility. Assuming that proactive systems are developed and installed to counter the effects of the potential disadvantages, a computer network, at any level of connectivity, will help every society come closer to its full potential. It shows only those data which are useful to the users. 2. Because the hierarchical database model was highly flaw, Bachman decided to create a database that is similar to the hierarchical database but with more flexibility and less defaults. The advantages and disadvantages of computer networking show us that free-flowing information helps a society to grow. Advantages: Speed of access is faster because of the predefined data paths. 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