In database systems, isolation is one of the ACID (Atomicity, Consistency, Isolation, Durability) transaction properties. It determines how transaction...
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Consistency, Isolation, Durability) transaction properties. An atomic transaction is an indivisible and irreducible series of database operations such...
5 KB (611 words) - 13:39, 15 June 2025
capability, a number of general-purpose database systems emerged; by the mid-1960s a number of such systems had come into commercial use. Interest in...
78 KB (9,882 words) - 23:59, 9 June 2025
upon a database remain uncompleted, with unclear status. To provide isolation between programs accessing a database concurrently. If this isolation is not...
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updates made since that snapshot. Snapshot isolation has been adopted by several major database management systems, such as InterBase, Firebird, Oracle, MySQL...
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ACID (redirect from Atomicity, consistency, isolation, durability)
computer science, ACID (atomicity, consistency, isolation, durability) is a set of properties of database transactions intended to guarantee data validity...
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galvanic isolation, isolating functional sections of electrical systems to prevent current flowing between them An isolated system, a system without any...
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In database systems, durability is the ACID property that guarantees that the effects of transactions that have been committed will survive permanently...
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contrasted with database management systems that employ a disk storage mechanism. In-memory databases are faster than disk-optimized databases because disk...
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for Recovery and Isolation Exploiting Semantics, or ARIES, is a recovery algorithm designed to work with a no-force, steal database approach; it is used...
8 KB (1,312 words) - 19:41, 9 December 2024
general and technical information for a number of relational database management systems. Please see the individual products' articles for further information...
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Schedules are fundamental concepts in database concurrency control theory. In practice, most general purpose database systems employ conflict-serializable and...
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Atomic commit (category Version control systems)
are in database systems and version control systems. The problem with atomic commits is that they require coordination between multiple systems. As computer...
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concurrency control method commonly used by database management systems to provide concurrent access to the database and in programming languages to implement...
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PostgreSQL (redirect from PostgreSQL Data Base Management System)
compliance. PostgreSQL features transactions with atomicity, consistency, isolation, durability (ACID) properties, automatically updatable views, materialized...
103 KB (8,668 words) - 19:59, 15 June 2025
History of Microsoft SQL Server (category Client-server database management systems)
first Microsoft SQL Server database product – SQL Server v1.0, a 16-bit relational database for the OS/2 operating system, released in 1989. By the late...
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heterogeneous database data systems. A disparate system is often characterized as an information silo because of the data system's isolation from or incompatibility...
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HSQLDB (redirect from HSQL Database Engine)
HSQLDB (Hyper SQL Database) is a relational database management system written in Java. It has a JDBC driver and supports a large subset of SQL-92, SQL:2008...
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Ingres Database (/ɪŋˈɡrɛs/ ing-GRESS) is a proprietary SQL relational database management system intended to support large commercial and government applications...
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Social isolation is a state of complete or near-complete lack of contact between an individual and society. It differs from loneliness, which reflects...
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NoSQL (redirect from Non-relational database)
tasks and are often considered more adaptable than fixed database tables. However, many NoSQL systems prioritize speed and availability over strict consistency...
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Isolation Forest is an algorithm for data anomaly detection using binary trees. It was developed by Fei Tony Liu in 2008. It has a linear time complexity...
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Concurrency control (category Database management systems)
especially in the fields of computer programming, operating systems, multiprocessors, and databases, concurrency control ensures that correct results for concurrent...
24 KB (2,976 words) - 21:42, 15 December 2024
Conference on Neural Information Processing Systems (NeurIPS) host competitions on vector search in large databases. Curse of dimensionality – Difficulties...
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TimesTen (redirect from Oracle TimesTen In-Memory Database)
appropriate levels of atomicity and isolation; TimesTen supports all standard ACID properties expected of relational databases. Datatypes supported by TimesTen...
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In health care facilities, isolation represents one of several measures that can be taken to implement in infection control: the prevention of communicable...
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Virtuoso Universal Server (category Client-server database management systems)
and database engine hybrid that combines the functionality of a traditional relational database management system (RDBMS), object–relational database (ORDBMS)...
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concurrency control method applied to transactional systems such as relational database management systems and software transactional memory. OCC assumes that...
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Non-lock concurrency control (category Database stubs)
concurrency control Snapshot isolation Concurrency pattern InterBase Lock-free and wait-free algorithms Introduction to Database Systems. Pearson Education India...
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management systems. Empress is an ACID compliant relational database management system (RDBMS) with two-phase commit and several transaction isolation levels...
5 KB (491 words) - 14:00, 15 November 2023