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AMBIENTUM BIOETHICA BIOLOGIA CHEMIA DIGITALIA DRAMATICA EDUCATIO ARTIS GYMNAST. ENGINEERING EPHEMERIDES EUROPAEA GEOGRAPHIA GEOLOGIA HISTORIA HISTORIA ARTIUM INFORMATICA IURISPRUDENTIA MATHEMATICA MUSICA NEGOTIA OECONOMICA PHILOLOGIA PHILOSOPHIA PHYSICA POLITICA PSYCHOLOGIA-PAEDAGOGIA SOCIOLOGIA THEOLOGIA CATHOLICA THEOLOGIA CATHOLICA LATIN THEOLOGIA GR.-CATH. VARAD THEOLOGIA ORTHODOXA THEOLOGIA REF. TRANSYLVAN
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The STUDIA UNIVERSITATIS BABEŞ-BOLYAI issue article summary The summary of the selected article appears at the bottom of the page. In order to get back to the contents of the issue this article belongs to you have to access the link from the title. In order to see all the articles of the archive which have as author/co-author one of the authors mentioned below, you have to access the link from the author's name. |
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STUDIA INFORMATICA - Issue no. 4 / 2011 | |||||||
Article: |
STORING LOCATION-BASED SERVICES` DATA IN KEY-VALUE STORE. Authors: VIORICA VARGA, LEON ŢÂMBULEA, BAZIL PÂRV. |
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Abstract: This paper proposes some solutions and discusses some issues related to the mapping of relational data and queries to a Key-Value store.The problem is stated for Location-based services (LBS), which deal with millions of users and thus millions of database records. The mapping process of a relational table consists in a transformation that assigns a part of the tables`s row to the Key part and another part to the Value. We discuss two approaches to the mapping: generic and a LBS specic.The generic approach is a universal solution that can be applied to any relational to Key-Value mapping process. Key words and phrases. Key-Value store, relational model, data design, query mapping. |
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