A materialized path is a technique for encoding a tree in a flat data structure. This is often used in relational databases due to single queries returning entire trees as opposed to recursive queries being needed.
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WackoWiki — Тип Язык разметки Разработчик WackoWiki Team Операционная система Кроссплатформенное программное обеспечение Последняя версия wacko.5.1.0 (17.06.2012) Лицензия Лицензия BSD Сайт … Википедия
Wackowiki — Файл:Wackowiki logo.png Логотип WackoWiki Тип Язык разметки Разработчик WackoWiki Team ОС Кроссплатформенное программное обеспечение Версия 4.3rc 28.09.2008 Лицензия … Википедия
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
Comparison of relational database management systems — Programming language comparisons General comparison Basic syntax Basic instructions Arrays Associative arrays String operations … Wikipedia
List of Busters in Beet the Vandel Buster — This is a list of Busters from the anime and manga series Beet the Vandel Buster . The Beet Warriors Beet Beet is a young boy who has always desired to be the strongest Buster. He aspires to be like his heroes, the Zenon Warriors, who are known… … Wikipedia
Two-phase locking — This article is about concurrency control. For commit consensus within a distributed transaction, see Two phase commit protocol. In databases and transaction processing two phase locking, (2PL) is a concurrency control method that guarantees… … Wikipedia
ARAB WORLD, 1945–2006 — The Arab world is divided into four subregions: the Maghreb (morocco , tunisia , algeria , libya , Mauritania), the Nile Valley (egypt and Sudan), the Fertile Crescent (syria , lebanon , iraq , jordan , and the palestinian authority ), and the… … Encyclopedia of Judaism
List of Soul Reapers in Bleach — This is a list of Soul Reaper (死神, Shinigami?, literally, Death god ) characters featured in the anime and manga series Bleach, created by Tite Kubo. Soul Reapers are a fictional race of spirits who govern the flow of souls between the human… … Wikipedia
KABBALAH — This entry is arranged according to the following outline: introduction general notes terms used for kabbalah the historical development of the kabbalah the early beginnings of mysticism and esotericism apocalyptic esotericism and merkabah… … Encyclopedia of Judaism
