tailieunhanh - Analysis of transaction and concurrency mechanism in two way waiting algorithm for different databases

This work will analyze how and is done to prevent the occurrence of deadlock and also improves system performance by shrink the number of restarts transaction which also saves the time and cost for performing the transaction in the system. So, it improves the efficiency of the distributed system. | ISSN:2249-5789 K Chandra Sekhar , International Journal of Computer Science & Communication Networks,Vol 2(3), 385-392 Analysis of Transaction and Concurrency Mechanism in Two Way Waiting Algorithm for different Databases SEKHAR Associate Professer, Govt. Degree College(W),Madanapalli. Research Scholer,, Tirupathi Email: haichanduk@ Abstract—Database is the well-organized collection of data in a meaningful way that user can perform the transaction. Transaction is a sequence of many actions considered to be atomic. In the coming months or years you will probably be implementing applications for multiple users to use across a network. Client/server environments are designed specifically for this purpose. Traditionally, a server (in this case, a database server) supports multiple network connections to it. As often happens with technology, this newfound flexibility adds a new degree of complexity to the environment. The throughput of the transactions can be increased by performing the transactions in parallel. Transactions are performed in parallel without infringing the data integrity. When the transactions are executing in parallel then this will lead to concurrency in database and deadlock of the transaction. This work will analyze how and is done to prevent the occurrence of deadlock and also improves system performance by shrink the number of restarts transaction which also saves the time and cost for performing the transaction in the system. So, it improves the efficiency of the distributed system. Keywordsconcurrency; transaction; timestamp; lock; Conflict (serializability, precedence);Background Process in Oracle; Commitment; consistency ; deadlock; direction. I. INTRODUCTION Database is a gathering of information and structured of data in such a way that it can be accessed, updated and managed by the user in a very simple way. A database is the collection of information, which is stored in such a way that it can .

• Cơ sở dữ liệu
• International Journal of Computer Science & Communication Networks
• Transaction and concurrency mechanism
• Two way waiting algorithm for different databases
• Two way waiting algorithm
• The distributed system
• International Journal of Computer Networks and Communications Security
• A review Distributed file system
• Distributed file system
• Hadoop Distributed File System
• Google File System
• Parallel Processing & Distributed Systems
• Distributed System
• Definition of a Distributed System
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• The efficiency of the distributed system
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