izpis_h1_title_alt

Izgradnja podatkovnega skladišča v družbi za trgovanje z električno energijo
PINTAR, MATEJ (Author), Mahnič, Viljan (Mentor) More about this mentor... This link opens in a new window

.pdfPDF - Presentation file, Download (1,27 MB)

Abstract
Namen diplomskega dela je predstaviti projekt »Izgradnja podatkovnega skladišča v družbi za trgovanje energije«. Diplomsko delo je razdeljeno na tri sklope. V prvem sklopu so, z namenom boljšega razumevanja tematike v nadaljevanju diplomskega dela, na kratko predstavljene značilnosti trga z električno energijo na primeru slovenskega trga z električno energijo. V drugem sklopu (tretje poglavje) so v ospredju osnove podatkovnega skladišča, razlike med dimenzijskim in normaliziranim podatkovnim skladiščem ter opisi vrst analitičnih podatkovnih baz. V zadnjem sklopu je najprej na kratko opisano, kakšno je bilo stanje pred uvedbo podatkovnega skladišča v Skupini GEN-I in definicija njegove arhitekture. Nato so predstavljena orodja in procesi, s katerimi je bil načrtan dimenzijski in analitični model podatkovnega skladišča. V petem, šestem in sedmem poglavju sledi obravnava nekaterih najbolj zanimivih izzivov, ki so nastali pri implementaciji podatkovnega skladišča, kot so obravnavanje časovnih con, particioniranje tabel dejstev in indeksacije podatkovnega skladišča. Diplomsko delo se zaključi s sklepno besedo o učinkih in vplivu vzpostavljenega podatkovnega skladišča v Skupini GEN-I.

Language:Slovenian
Keywords:Podatkovno skladišče, Dimenzijski podatkovni model MOLAP, In-Memory OLAP, Particioniranje tabel, ColumnStore indeks, Trg z električno energijo, Microsoft SQL Server
Work type:Undergraduate thesis (m5)
Organization:FRI - Faculty of computer and information science
Year:2016
Views:486
Downloads:196
Metadata:XML RDF-CHPDL DC-XML DC-RDF
 
Average score:(0 votes)
Your score:Voting is allowed only to logged in users.
:
Share:AddThis
AddThis uses cookies that require your consent. Edit consent...

Secondary language

Language:English
Title:Building a data warehouse in an energy trading company
Abstract:
The main objective of the thesis is to present a project »Building a data warehouse in an energy trading company«. Thesis is divided into three sections. The first section contains a brief introduction to the characteristics of the electricity market in the case of Slovenian market. Second section starts with theoretical background of data warehousing, its concepts of data retrieval, consolidation and periodicity. It also contains a description of differences between normalized and dimensional data warehouse and differences between various types of online analytical processing cubes. The last section is divided into several chapters. Fourth chapter contains a brief description of a situation regarding data fragmentation in company GEN-I before the data warehouse implementation, provides some basic information about the project, shows data warehouse architecture and provides definition of dimensional model. Fourth chapter is concluded with description of MOLAP database scheme. Fifth, sixth and seventh chapters contains a description of some of the most exciting challenges and their solutions which were encountered during the development and implementation of the data warehouse. Thesis is concluded with a final word about the impact the project had after introducing it to the end users.

Keywords:Data warehouse, Dimensional modeling, MOLAP, In-Memory OLAP, Table partitioning, ColumnStore Index, Electricity energy markets, Microsoft SQL Server

Similar documents

Similar works from RUL:
Similar works from other Slovenian collections:

Comments

Leave comment

You have to log in to leave a comment.

Comments (0)
0 - 0 / 0
 
There are no comments!

Back