標題: Titlebook: Object Relationship Notation (ORN) for Database Applications; Enhancing the Modeli Bryon K. Ehlmann Book 2009 Springer-Verlag US 2009 DBMS. [打印本頁] 作者: 警察在苦笑 時間: 2025-3-21 18:23
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書目名稱Object Relationship Notation (ORN) for Database Applications被引頻次
書目名稱Object Relationship Notation (ORN) for Database Applications被引頻次學科排名
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書目名稱Object Relationship Notation (ORN) for Database Applications年度引用學科排名
書目名稱Object Relationship Notation (ORN) for Database Applications讀者反饋
書目名稱Object Relationship Notation (ORN) for Database Applications讀者反饋學科排名
作者: congenial 時間: 2025-3-21 20:13 作者: ASSET 時間: 2025-3-22 02:33
Bryon K. Ehlmannact of astronomical discoveries on human history and culture."Twenty-Five Astronomical Observations That Changed the World" takes twenty-five journeys through space, back in time and into human history. We begin with the simplest sight of the Tycho Crater on the Moon, through a repeat of Galileo‘s o作者: 敵手 時間: 2025-3-22 05:47 作者: 老巫婆 時間: 2025-3-22 11:01 作者: A精確的 時間: 2025-3-22 15:16
Bryon K. Ehlmannact of astronomical discoveries on human history and culture."Twenty-Five Astronomical Observations That Changed the World" takes twenty-five journeys through space, back in time and into human history. We begin with the simplest sight of the Tycho Crater on the Moon, through a repeat of Galileo‘s o作者: 專橫 時間: 2025-3-22 20:52
Bryon K. Ehlmannact of astronomical discoveries on human history and culture."Twenty-Five Astronomical Observations That Changed the World" takes twenty-five journeys through space, back in time and into human history. We begin with the simplest sight of the Tycho Crater on the Moon, through a repeat of Galileo‘s o作者: LANCE 時間: 2025-3-23 00:50 作者: receptors 時間: 2025-3-23 02:40 作者: Feckless 時間: 2025-3-23 06:40
Bryon K. Ehlmannact of astronomical discoveries on human history and culture."Twenty-Five Astronomical Observations That Changed the World" takes twenty-five journeys through space, back in time and into human history. We begin with the simplest sight of the Tycho Crater on the Moon, through a repeat of Galileo‘s o作者: 紀念 時間: 2025-3-23 10:45 作者: 無可非議 時間: 2025-3-23 17:18 作者: 巫婆 時間: 2025-3-23 19:00 作者: 增長 時間: 2025-3-23 23:51
Bryon K. Ehlmanny given little attention to the anatomical relationship between the primary tumor and metastasic sites. Only risk factors, treatment possibilities, and survival results are extensively examined. .Stimulated by the occurrence in his practice of some puzzling and unexpected metastases, the author revi作者: Champion 時間: 2025-3-24 06:03
Bryon K. Ehlmannttle attention to the anatomical relationship between the primary tumor and metastasic sites. Only risk factors, treatment possibilities, and survival results are extensively examined. .Stimulated by the occurrence in his practice of some puzzling and unexpected metastases, the author reviewed more 作者: Amendment 時間: 2025-3-24 08:15 作者: Hemiparesis 時間: 2025-3-24 11:54
y given little attention to the anatomical relationship between the primary tumor and metastasic sites. Only risk factors, treatment possibilities, and survival results are extensively examined. .Stimulated by the occurrence in his practice of some puzzling and unexpected metastases, the author revi作者: Electrolysis 時間: 2025-3-24 16:54
Introductionthings,” there have been relationships among them. And, since humans have been recording in-formation about things, we have been recording relationships. After all, an atom “contains” one or more subatomic particles—a relationship. A figure in a prehistoric cave painting “is adjacent to” some other 作者: 惰性女人 時間: 2025-3-24 20:09
Object Relationship Notation (ORN)database,” as indicated by the title of this 1992 paper. Like the relational and ER models, ORN has evolved from what was originally proposed. Its syntax, graphical representation, and semantics have changed slightly, and it has been integrated into UML class diagrams, adapted to relational database作者: antidepressant 時間: 2025-3-25 03:06
ORN Simulatorn (Ehlmann and Riccardi 1999, Ehlmann 2002). The user defines object types, or classes, and rela-tionships, or associations, in the context of an ORN-extended ER or class diagram. The model defined by the diagram “comes alive” in the sense that the user can read-ily create, view, and manipulate a pr作者: 天空 時間: 2025-3-25 06:29 作者: 下邊深陷 時間: 2025-3-25 08:53
Object Relater , (OR+)d the Object Database Manipulation Language (ODML). These languages extend and imitate an ODMG standard for object databases (Cattel et al. 2000, 1997). Adding ORN to ObjectStore increases the productivity of developing object database systems and improves data integrity in these systems. Implementa作者: 不舒服 時間: 2025-3-25 15:04 作者: THROB 時間: 2025-3-25 17:37
Association Semanticsleties. These subtleties can lead to associations and combinations of associations that may be mathematically inconsistent or ambiguous. With a modeling tool, like the ORN Simulator, association semantics can be fine-tuned and any inconsistencies or potential ambiguities can be detected by database 作者: VAN 時間: 2025-3-25 20:19
Adding ORN to the ODMG Standard for ODMSscapabilities like concurrency control and recovery to manage access to these objects. An ODBMS, one type of ODMS, stores the objects directly in an object database. An . (ODM), another type of ODMS, stores the objects in another database system representation, usually relational (Cattel et al., 2000作者: 地殼 時間: 2025-3-26 03:04 作者: indoctrinate 時間: 2025-3-26 05:47
Mapping Database Models to DDLs Both chapters presented an example of an ORN-extended class diagram that modeled a company database. Chapters 6 and 7 also gave DDLs that implemented the model as an ORN-extended RDBMS and ORN-extended ODBMS, respectively.作者: 顛簸地移動 時間: 2025-3-26 09:23 作者: 衣服 時間: 2025-3-26 14:53
Bryon K. EhlmannProvides unique association patterns that help make database modeling easier and more exact.Unique ORN notation closes the gap between database modeling and definition, thus improving database develop作者: 吊胃口 時間: 2025-3-26 17:57 作者: 容易生皺紋 時間: 2025-3-26 23:26 作者: 有角 時間: 2025-3-27 02:39
978-1-4419-3493-2Springer-Verlag US 2009作者: HUMID 時間: 2025-3-27 05:28
Object Relationship Notation (ORN) for Database Applications978-0-387-09554-7Series ISSN 1386-2944 作者: 羽毛長成 時間: 2025-3-27 11:50 作者: 籠子 時間: 2025-3-27 16:42
ORN AdditiveORN Additive for Transact-SQL (T-SQL) adds ORN to Microsoft SQL Server (Mi-crosoft 2005). The “additive” increases the productivity of developing database sys-tems and improves data integrity in these systems. With ORN Additive, implemen-tation is easier as database models more directly map to the required DDL statements of T-SQL.作者: 小教堂 時間: 2025-3-27 19:06 作者: APRON 時間: 2025-3-27 21:57 作者: 討厭 時間: 2025-3-28 04:31
1386-2944 ase modeling and definition, thus improving database develop.Conceptually, a database consists of objects and relationships. Object Relationship Notation (ORN). .is a simple notation that more precisely defines relationships by combining UML multiplicities with uniquely defined referential actions..作者: hermetic 時間: 2025-3-28 08:11
Book 2009 relationships by combining UML multiplicities with uniquely defined referential actions...This book shows how ORN can be used in UML class diagrams and database definition languages (DDLs) to better model and implement relationships and thus more productively develop database applications. For the 作者: famine 時間: 2025-3-28 14:19 作者: conservative 時間: 2025-3-28 15:39
Object Relationship Notation (ORN)tax, graphical representation, and semantics have changed slightly, and it has been integrated into UML class diagrams, adapted to relational databases, and applied to the development of all types of databases, not just scientific (Ehlmman and Riccardi 1994, Ehlmann and Stewart 1997, Neal and Ehlmann 2000, Ehlmann and Yu 2002, Ehlmann 2006).作者: –FER 時間: 2025-3-28 20:48
ORN Simulatorototype database in the context of the model. This allows a database designer to observe, fine-tune, and verify the semantics, or behavior, of associations before implementing them in a real database application.作者: 傲慢物 時間: 2025-3-29 01:16
Object Relater , (OR+)tion is easier as database models more directly map to the required ODDL statements of OR+. More specifically, relationships can be defined with the multiplicities and bindings that are defined in UML class diagrams. These multiplicities and bindings are automatically enforced by the database system as database changes are made using ODML.作者: 確定的事 時間: 2025-3-29 03:12 作者: Bouquet 時間: 2025-3-29 08:26
nd enjoyment of amateur astronomers and offering lots of reading for the cloudy nights when there is not a star in view. .Thirdly, the book puts the amateur astronomers‘ observations into a wider perspective. "Twenty-Five Astronomical Observations That Changed the World" makes the observer part of t作者: GOUGE 時間: 2025-3-29 14:27 作者: aspersion 時間: 2025-3-29 17:48
Bryon K. Ehlmannnd enjoyment of amateur astronomers and offering lots of reading for the cloudy nights when there is not a star in view. .Thirdly, the book puts the amateur astronomers‘ observations into a wider perspective. "Twenty-Five Astronomical Observations That Changed the World" makes the observer part of t作者: 顯赫的人 時間: 2025-3-29 21:59