atomicity of transaction

См. также в других словарях:

• Transaction processing system — A Transaction Processing System To be considered a transaction processing system the computer must pass the ACID test.From a technical perspective, a Transaction Processing System (or Transaction Processing Monitor) monitors transaction programs …   Wikipedia

• Atomicity (database systems) — In database systems, atomicity (or atomicness) is one of the ACID transaction properties. In an atomic transaction, a series of database operations either all occur, or nothing occurs. A guarantee of atomicity prevents updates to the database… …   Wikipedia

• Transaction processing — For other uses, see Transaction (disambiguation). In computer science, transaction processing is information processing that is divided into individual, indivisible operations, called transactions. Each transaction must succeed or fail as a… …   Wikipedia

• Transaction log — Binary log redirects here. For logarithms in base 2, see Binary logarithm. In the field of databases in computer science, a transaction log (also database log or binary log) is a history of actions executed by a database management system to… …   Wikipedia

• atomicity — /ætəˈmɪsəti/ (say atuh misuhtee) noun 1. Computers the feature possessed by a transaction by which all of the processes involved in that transaction are regarded as a single process. 2. Obsolete the number of atoms in each molecule of a molecular …  

• Distributed transaction — A distributed transaction is an operations bundle, in which two or more network hosts are involved. Usually, hosts provide transactional resources, while the transaction manager is responsible for creating and managing a global transaction that… …   Wikipedia

• Mobile Transaction Models — A Database transaction is defined as unit of processes which change a database from one consistent state to another consistent state. Normally a flat transaction follows the basic properties named as ACID (Atomicity, Consistence, Isolation,… …   Wikipedia

• Distributed database — A distributed database is a database in which storage devices are not all attached to a common CPU. It may be stored in multiple computers located in the same physical location, or may be dispersed over a network of interconnected computers.… …   Wikipedia

• ACID — For other uses, see Acid (disambiguation). In computer science, ACID (atomicity, consistency, isolation, durability) is a set of properties that guarantee database transactions are processed reliably. In the context of databases, a single logical …   Wikipedia

• Commitment ordering — In concurrency control of databases, transaction processing (transaction management), and related applications, Commitment ordering (or Commit ordering; CO; (Raz 1990, 1992, 1994, 2009)) is a class of interoperable Serializability techniques …   Wikipedia

• Serializability — In concurrency control of databases,[1][2] transaction processing (transaction management), and various transactional applications (e.g., transactional memory[3] and software transactional memory), both centralized and distributed, a transaction… …   Wikipedia