Concurrent Access Anomalies in File Processing System vs Concurrency Control Techniques in the Database
Concurrent Access Anomalies in File Processing System vs Concurrency Control Techniques in the Database.
If multiple users are updating the same data simultaneously it will result in inconsistent data state. This issue is associated with file processing system, since it is very difficult to handle simultaneous update of data in file processing.In file processing system this situation is handled through application program.
But in database system this simultaneous update operation is handled effecively using the concurrency control techniques in the database.So there is no such problems of inconsistent data state in database system as part of concurrent updates.