Reduce The Data Model Of The Distributed Database Concurrency Conflict

The parallel conflict is the major factor affecting the development of distributed database. The application range and reliability of distributed database is inferior to the centralized one since we hardly ensure the correctness, consistency and durability for distributed database. However, more and more researchers at home and abroad try to resolve the parallel conflict owning to the advantages and the potential of the distributed database. The major interest of this article is to find a scenario which could be used to solve the parallel conflict.The method used in this article is different from the ones in the previous researches. We established a design protocol for distributed database to reduce the conflict factors, so as to avoid the happening of parallel conflict. After referring to the methods brought forward by other experts, we gave our solution to regulate the constructional design of distributed database. The solution is to optimize the design of the. table structure by integrating four data grouping methods, namely table grouping, records grouping, fields grouping and fields separating grouping. We also proved the feasibility and the advantage of the data grouping method through contrasting analysis and examples, which confirm that we could reduce the parallel conflicts and ensure the correctness, consistency and durability for distributed database by introducing the grouping method.