Also maintaining same data again and again leads to wastage of space too.įor Example: Maintaining student’s record in many departments that are not dependent on each other cause wastage of labor and space.ĭata is isolated in File Processing System and data is stored in different files. File Processing System needs lots of copied data in different files that cause wastage of labor. Labor is very costly in this era and no organization can afford wastage of their precious labor. Same atomicity is not present in File Processing System. That is called consistent state, means you have paid or not. If you have paid then your ticket will be booked and if not then you will not be charged anything. Suddenly, your internet got disconnected then you may or may not have paid for the ticket. Any system may fail at any time and at that time it is desired that data should be in a consistent state.įor Example: If you are buying a ticket from railway and you are in the process of money transaction. Also he can change his fine detains to zero.Ītomicity is required to save the data values, it means that information is completely entered or canceled at all. All the users must have some restriction of accessing data up to a level.įor Example: If a student can access his data in the college library then he can easily change books issued date. There is very less security in File Processing System as anyone can easily modify and change the data stored in the files. Poor data security is the most threatening problem in File Processing System. In File Processing System, poor data integrity often arises and it becomes very difficult to add new constraints at that time.įor Example: The maximum marks of the student can never be more than 100. A programmer always puts these constraints in the programs by adding some codes. It may create a risk of out dated values of data.Ī collection of data is integrated if it meets certain consistency constraints. Data is not consistent in this system, it means if a data item needs to be changed then all the files containing that data need to be modified. In file processing system, various copies of same data may contain different values. So it create lots of duplicates value about that student and when he needs any change for his name or class then he has to go to both the departments to make these changes happen otherwise it will create problem for him.Īlso See: Advantages of Dabatabase Management System Also these departments are not dependent on each other. Then his name, roll number, fathers name and class will be same in both the departments. Since all the files are independent on each other so it is very difficult to overcome this error and if anyone finds this error then it will take time and effort to solve this issue.įor Example: A student is having record in college library and in Examination department. Disadvantages of File Processing Systemĭata is stored more than once in different files, that means duplicate data may occur in all these files. So it created lots of disadvantages in File Processing System. Now as we know that File Processing System uses different files to store data. It has many drawbacks and disadvantages that made it out of date. But it is just not suitable for handling data of big firms and organizations. It was a successful System of its time and still there are many organizations that are using File Processing System to maintain their data and information. He earned a Bachelor of Arts in political science from the University of Massachusetts.Disadvantages of File Processing System: File Processing System was first to replace non-computer based approach for maintaining records. He has written in literary journals such as Read Herrings and provides written online guides for towns ranging from Seymour, Connecticut to Haines, Alaska. Mark Fitzpatrick began writing professionally in 2006. Benefits of a Transaction Processing System in Business.Penn State University CiteSeerX Scientific Literature Digital Library: Transaction Processing Systems (Sasan Rahmatian, California State Univeristy, Fresno).Online Cmag: Advantages And Disadvantages of Online Transaction Processing Systems.
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