Business object

"Business objects" redirects here. For the software company, see BusinessObjects. For the concept in law, see Business entity.

A business object is an entity within a multi-tiered software application that works in conjunction with the data access and business logic layers to transport data.[citation needed]

Business objects separate state from behaviour because they are communicated across the tiers in a multi-tiered system, while the real work of the application is done in the business tier and does not move across the tiers.

Function

Whereas a program may implement classes, which typically end in objects managing or executing behaviours, a business object usually does nothing itself but holds a set of instance variables or properties, also known as attributes, and associations with other business objects, weaving a map of objects representing the business relationships.

A domain model where business objects do not have behaviour is called an anemic domain model.

Examples

For example, a "Manager" would be a business object where its attributes can be "Name", "Second name", "Age", "Area", "Country" and it could hold a 1-n association with its employees (a collection of "Employee" instances).

Another example would be a concept like "Process" having "Identifier", "Name", "Start date", "End date" and "Kind" attributes and holding an association with the "Employee" (the responsible) that started it.

See also

  • Active record pattern, design pattern that stores object data in memory in relational databases, with functions to insert, update, and delete records
  • Business intelligence, a field within information technology that provides decision support and business-critical information based on data
  • Data access object, design pattern that provides an interface to a type of database or other persistent mechanism, and offers data operations to application calls without exposing database details
  • Data transfer object, design pattern where an object carries aggregated data between processes to reduce the number of calls

References

  • Rockford Lhotka, Visual Basic 6.0 Business Objects, ISBN 1-86100-107-X
  • Rockford Lhotka, Expert C# Business Objects, ISBN 1-59059-344-8
  • Rockford Lhotka, Expert One-on-One Visual Basic .NET Business Objects, ISBN 1-59059-145-3


Stub icon

This computing article is a stub. You can help Wikipedia by expanding it.

Read other articles:

Elva Patty

Ini adalah nama Maluku, (Ambon), marganya adalah Patty Elva PattyKebangsaanIndonesiaPekerjaanPenyanyiDikenal atasPemenang Penyanyi dan Lagu Favorit dalam festival New Wave International of Pop Singer Contest 2013 di Jūrmala, Latvia. Elva Patty adalah seorang penyanyi Indonesia. Elva mewakili Indonesia di ajang kompetisi musik internasional, New Wave International of Pop Singer Contest 2013 di Jūrmala, Latvia pada bulan Juli 2013, dan berhasil memenangkan penghargaan untuk kategori Penyanyi ...

 

Renang pada Pekan Olahraga Nasional XIX – 800 meter gaya bebas putra

Renang padaPekan Olahraga Nasional XIX Gaya bebas 50 m putra putri 100 m putra putri 200 m putra putri 400 m putra putri 800 m putra putri 1500 m putra putri Gaya punggung 50 m putra putri 100 m putra putri 200 m putra putri Gaya dada 50 m putra putri 100 m putra putri 200 m putra putri Gaya kupu-kupu 50 m putra putri 100 m putra putri 200 m putra putri Gaya ganti perorangan 200 m putra putri 400 m putra putri Gaya bebas estafet 4×100 m putra putri 4×200 m putra putri Gaya ganti estafet 4�...

 

وزارة شؤون المرأة (تونس)

  لمعانٍ أخرى، طالع وزارة شؤون المرأة (توضيح). وزارة المرأة والأسرة والطفولة وكبار السن شعار الوزارة البلد تونس  المقر الرئيسي 2 نهج عاصمة الجزائر، 1001 تونس العاصمة -  تونس تاريخ التأسيس 1983 النوع وزارة العضوية حكومة تونس الرئيس قيس سعيد الوزيرة آمال بلحاج موسى الما�...

География Украины

География Украины Часть света Европа Регион Восточная Европа Координаты 49° с. ш. 32° в. д. Площадь 44-я в мире 603 549 [1][2] км² вода: 4[3] % суша: 96 % Береговая линия 2 782 км Границы 6999,982 км[4][5] Россия: 2302,04 км[5] Молдавия: 1222 км[5] Белоруссия: 975,2 км[5] Р...

 

Rumput belulang

Artikel ini sebatang kara, artinya tidak ada artikel lain yang memiliki pranala balik ke halaman ini.Bantulah menambah pranala ke artikel ini dari artikel yang berhubungan atau coba peralatan pencari pranala.Tag ini diberikan pada Januari 2023. Rumput belulang Eleusine indica Status konservasiRisiko rendahIUCN177359 TaksonomiDivisiTracheophytaSubdivisiSpermatophytesKladAngiospermaeKladmonocotsKladcommelinidsOrdoPoalesFamiliPoaceaeSubfamiliChloridoideaeTribusChlorideaeSubtribusEleusininaeGenus...

 

Raleigh City Council

Raleigh City CouncilTypeTypeUnicameral StructureSeats8Political groups Nonpartisan (de jure) (8) ElectionsLast electionNovember 8, 2022Next election2024 Raleigh City Council is the governing body for the city of Raleigh, the state capital of North Carolina. Raleigh is governed by council-manager government. It is composed of eight members, including the Mayor of Raleigh. Five of the members are elected from the five districts that cover the city. The remaining three, including the mayor, are ...

Ratapan 1

Ratapan 1Ratapan 1:1 - 1:11 pada halaman pertama Kitab Ratapan dalam Codex Sinaiticus (330-350 M).KitabKitab RatapanKategoriKetuvimBagian Alkitab KristenPerjanjian LamaUrutan dalamKitab Kristen25← Yeremia 52 pasal 2 → Ratapan 1 (disingkat Rat 1) adalah pasal pertama dari Kitab Ratapan dalam Alkitab Ibrani dan Perjanjian Lama di Alkitab Kristen. Digubah oleh nabi Yeremia bin Hilkia, pada waktu dimulainya kepergian orang Yehuda dalam Pembuangan ke Babel pada zaman raja Zedekia dari ...

 

Lineage (evolution)

Sequence of populations, organisms, cells, or genes that form a line of descent An evolutionary lineage is a temporal series of populations, organisms, cells, or genes connected by a continuous line of descent from ancestor to descendant.[1][2] Lineages are subsets of the evolutionary tree of life. Lineages are often determined by the techniques of molecular systematics. Phylogenetic representation of lineages This section does not cite any sources. Please help improve this se...

 

ستيوارت كول

ستيوارت كول معلومات شخصية الميلاد 14 يناير 1955 (69 سنة)[1]  إنجلترا،  وبينزانس[1]  مواطنة المملكة المتحدة فرنسا  عضو في الجمعية الملكية،  والمنظمة الأوروبية للبيولوجيا الجزيئية  [لغات أخرى]‏  مناصب مدير[2]   تولى المنصب1 يناير 2018  في معهد ب�...

Hiroden Streetcar Route 7

Tram route in Hiroshima, Japan Hiroden Streetcar Route 7 (Yokogawa Station - Hiroden-honsha-mae route) runs between Yokogawa Station and Hiroden-honsha-mae Station.[1] Overview Route Stations Duration Yokogawa Station - Hiroden-honsha-mae Route 15 25min Lines Hiroden Streetcar route 7 is made up with next three lines.[2][3] The train goes straight through from each direction. █ Hiroden Yokogawa Line █ Hiroden Main Line █ Hiroden Ujina Line Stations No. Station Ro...

 

Guy Delcourt (éditeur)

Pour les articles homonymes, voir Guy Delcourt. Guy DelcourtGuy Delcourt, photographié par Nicolas GuérinBiographieNaissance 27 mars 1958 (66 ans)VersaillesNationalité françaiseFormation École supérieure des sciences économiques et commercialesActivité ÉditeurAutres informationsDistinction Officier de l'ordre national du Mérite (2016)modifier - modifier le code - modifier Wikidata Guy Delcourt, né le 27 mars 1958 à Versailles[1], est le fondateur des éditions Delcourt spéc...

 

Mean Machine (film)

2001 film by Barry Skolnick Mean MachineTheatrical release posterDirected byBarry SkolnickScreenplay byTracy Keenan WynnCharlie FletcherChris BakerAndrew DayBased onThe Longest Yardby Albert S. RuddyProduced byMatthew VaughnStarringVinnie JonesDavid KellyDavid HemmingsVas BlackwoodJason FlemyngDanny DyerJason StathamCinematographyAlex BarberEdited byEddie HamiltonDayn WilliamsMusic byJohn MurphyProductioncompaniesSKA FilmsRuddy/Morgan Productions[1]Brad Grey Pictures[1]Distrib...

Yunani Tengah

Letak Yunani Tengah di Yunani Yunani Tengah adalah sebuah region di Yunani. Region ini letaknya di bagian tengah di negara itu. Pada tahun 2005, region ini memiliki jumlah penduduk sebesar 614.614 jiwa dan memiliki luas wilayah 15.549 km². Provinsi ini memiliki angka kepadatan penduduk 39,5 jiwa/km². Ibu kotanya di Lamia. Pranala luar Situs resmi lbsDaerah administratif di Yunani Aegea Selatan · Aegea Utara · Attika · Epirus · Kepulauan Ionia...

 

Guy Lombardo

Guy LombardoLombardo pada tahun 1944Informasi latar belakangNama lahirGaetano Alberto LombardoLahir(1902-06-19)19 Juni 1902London, Ontario, KanadaMeninggal5 November 1977(1977-11-05) (umur 75)Houston, Texas, A.S.GenreJazz, big band, pop tradisionalPekerjaanPemimpin grup musik, musikusInstrumenBiolaTahun aktif1924–1977 Gaetano Alberto Guy Lombardo (19 Juni 1902 – 5 November 1977) adalah seorang pemimpin grup musik dan pemain biola asal Kanada-Amerika. Lombardo membentuk ...

 

Emerson, Iowa

City in Iowa, United StatesEmerson, IowaCityLocation of Emerson, IowaCoordinates: 41°1′7″N 95°24′7″W / 41.01861°N 95.40194°W / 41.01861; -95.40194Country United StatesState IowaCountyMillsArea[1] • Total0.26 sq mi (0.66 km2) • Land0.26 sq mi (0.66 km2) • Water0.00 sq mi (0.00 km2)Elevation1,056 ft (322 m)Population (2020) • Total403...

约翰斯顿环礁

此條目可参照英語維基百科相應條目来扩充。 (2021年5月6日)若您熟悉来源语言和主题，请协助参考外语维基百科扩充条目。请勿直接提交机械翻译，也不要翻译不可靠、低品质内容。依版权协议，译文需在编辑摘要注明来源，或于讨论页顶部标记{{Translated page}}标签。 约翰斯顿环礁Kalama Atoll 美國本土外小島嶼 Johnston Atoll 旗幟颂歌：《星條旗》The Star-Spangled Banner約翰斯頓環礁�...

 

Dietrich Fischer-Dieskau

German lyric baritone and conductor (1925–2012) Dietrich Fischer-DieskauBornAlbert Dietrich Fischer(1925-05-28)28 May 1925Berlin, GermanyDied18 May 2012(2012-05-18) (aged 86)Berg, Upper Bavaria, GermanyEducationBerlin ConservatoryOccupations Opera/lieder singer (baritone) conductor singing teacher Years active1947–2012Spouses Irmgard Poppen ​ ​(m. 1949; died 1963)​ Ruth Leuwerik ​ ​(m. 1965; div....

 

土库曼斯坦总统

土库曼斯坦总统土库曼斯坦国徽土库曼斯坦总统旗現任谢尔达尔·别尔德穆哈梅多夫自2022年3月19日官邸阿什哈巴德总统府（Oguzkhan Presidential Palace）機關所在地阿什哈巴德任命者直接选举任期7年，可连选连任首任萨帕尔穆拉特·尼亚佐夫设立1991年10月27日 土库曼斯坦土库曼斯坦政府与政治 国家政府 土库曼斯坦宪法 国旗 国徽 国歌 立法機關（英语：National Council of Turkmenistan） ...

Acropora robusta

Species of coral Acropora robusta Conservation status Least Concern  (IUCN 3.1)[1] Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: Cnidaria Class: Hexacorallia Order: Scleractinia Family: Acroporidae Genus: Acropora Species: A. robusta Binomial name Acropora robusta(Dana, 1846) Synonyms List Acropora conigera (Dana, 1846) Acropora cuspidata (Dana, 1846) Acropora decipiens (Brook, 1892) Acropora nobilis (Dana, 1846) Acropora pacifica (Brook, 1891) Acropo...

 

Soviet–Japanese War

1945 Soviet invasion of Manchukuo For the border wars in the 1930s, see Soviet–Japanese border conflicts. For the 1904–1905 war between the Russian Empire and Japan, see Russo-Japanese War. Soviet-Japanese WarPart of the Second Sino-Japanese War and the Pacific Theater of World War IISailors from the Pacific Fleet Marines raise the flag over Port Arthur.Date9 August – 2 September 1945(3 weeks and 3 days)LocationNortheast China, Inner Mongolia, Sakhalin, the Kuril ...