horizontal partitioning

См. также в других словарях:

• Partition (database) — A partition is a division of a logical database or its constituting elements into distinct independent parts. Database partitioning is normally done for manageability, performance or availability reasons.A popular and favourable application of… …   Wikipedia

• Shard (database architecture) — A Shard is a method of horizontal partitioning in a database. Shard database architecture Horizontal partitioning is a design principle whereby rows of a database table are held separately, rather than splitting by columns (as for normalization) …   Wikipedia

• HOLAP — (Hybrid Online Analytical Processing) is a combination of ROLAP and MOLAP which are other possible implementation of OLAP. HOLAP allows to store part of the data in the MOLAP store and another part of the data in ROLAP store. The degree of… …   Wikipedia

• Quadrant — A quarter. For example, the liver is in the right upper quadrant of the abdomen. * * * One quarter of a circle. In anatomy, roughly circular areas are divided for descriptive purposes into quadrants. The abdomen is divided into right upper and… …   Medical dictionary

• вертикальное разделение — Разделение, или "фрагментация", табличных данных, когда одни столбцы таблицы хранятся на одном узле, а другие на другом. Столбцы первичного ключа каждой разделенной таблицы должны храниться на всех узлах. См. также: horizontal… …   Справочник технического переводчика

• Shard — may refer to:* Sherd, a fragment of pottery, glass or stone * Elytron, a forewing found on some insect species * Shard London Bridge, a planned skyscraper * Meth, another word for the drug meth, reffering to the shard like crystals Popular… …   Wikipedia

• Database virtualization — is the decoupling of the database layer, which lies between the storage and application layers within the application stack. Virtualization at the database layer allows hardware resources to be extended to allow for better sharing resources… …   Wikipedia

• Poland — /poh leuhnd/, n. a republic in E central Europe, on the Baltic Sea. 38,700,291; ab. 121,000 sq. mi. (313,400 sq. km). Cap.: Warsaw. Polish, Polska. * * * Poland Introduction Poland Background: Poland is an ancient nation that was conceived around …   Universalium

• Doom engine — Developer(s) id Software Written in C, Assembly language Type Game engine License GNU General Public License …   Wikipedia

• Cavalieri's principle — Two stacks of coins with the same volume In geometry, Cavalieri s principle, sometimes called the method of indivisibles, named after Bonaventura Cavalieri, is as follows:[1] 2 dimensional case: Suppose two regions in a plane are included between …   Wikipedia

• Quicksort — Infobox Algorithm class=Sorting algorithm Quicksort in action on a list of numbers. The horizontal lines are pivot values. data=Varies time=O(nlog n) on average space=Varies by implementation optimal=Sometimes Stability= [Sorting… …   Wikipedia