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Title:Uporaba LINQ-a na primeru podatkovne baze dnevnik klicev
Authors:ID Breznik, Gregor (Author)
ID Rizman Žalik, Krista (Mentor) More about this mentor... New window
Files:.pdf UN_Breznik_Gregor_2015.pdf (2,36 MB)
MD5: FFDA2989DE82D63D6D52A6E26102BB2B
 
Language:Slovenian
Work type:Undergraduate thesis
Typology:2.11 - Undergraduate Thesis
Organization:FNM - Faculty of Natural Sciences and Mathematics
Abstract:Klasično načrtovanje aplikacij pomeni razbitje aplikacije na naslednje logične plasti: - PREDSTAVITVENI NIVO (izgled aplikacije kot jo vidi končni uporabnik), - LOGIČNI NIVO (funkcionalnost aplikacije), - PODATKOVNI NIVO ( skrbi za komunikacijo s podatkovnimi viri). Če se osredotočimo na podatkovni nivo, vidimo, da je načrtovanje le-tega močno povezan s tipom podatkovnega skladišča. To je lahko podatkovna baza (MS SQL Server, Oracle, MySQL, Postgre, DB2, ...), spletni servis, XML, programski objekt, ... Vsako izmed naštetih možnih skladišč je pomenilo pisanje novih povpraševalnih funkcij v podatkovnem modelu. Dostop do podatkovnih baz pa je bilo mogoče poenotiti z uporabo SQL povpraševalnih stavkov. Jezikovno vgrajenana povpraševanja (LINQ) pomenijo revolucijo glede načrtovanja podatkovnega nivoja. Če je včasih veljalo, da je SQL poenotil povpraševanja za podatkovnih baze, danes velja, da so z LINQ-om ta povpraševanja poenotena ne glede na vir podatkov. V diplomskem delu vam bom predstavil jezikovno vgrajena povpraševanja (LINQ) na primeru podatkovne baze dnevnika klicev.
Keywords:LINQ, logične plasti, podatkovni nivo, SQL
Place of publishing:Maribor
Publisher:[G. Breznik]
Year of publishing:2015
PID:20.500.12556/DKUM-48413 New window
UDC:004.65(043.2)
COBISS.SI-ID:21545736 New window
NUK URN:URN:SI:UM:DK:BCSGDSVY
Publication date in DKUM:07.10.2015
Views:2223
Downloads:118
Metadata:XML DC-XML DC-RDF
Categories:FNM
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Secondary language

Language:English
Title:Using LINQ in the case of a database call log
Abstract:Classical application planning means breaking application in the following logical layers - PRESENTATION LAYER (application layout, as seen by end user) - LOGICAL LAYER (functionality of application) - DATA LAYER (responsible for communication with data sources) When looking at the data level, we see that the design of it is strongly linked to the type of the data warehouse. This can be a database (MS SQL Server, Oracle, MySQL, Postgre, DB2 ...), web service, XML, program object, ... Each of the following possible storage meant writing new query functions in the data model. It was possible to unite access to database if you were using SQL statements. Language Integrated query (LINQ) is revolution of data layer planning. If it is sometimes considered that the SQL unify queries to different databases, LINQ unifies queries regardless of the data source. In the thesis I will attempt to approximate the language integrated query (LINQ) on the “Call log” database sample.
Keywords:LINQ, logical layer, the data level, SQL


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