课题基金 / 基金详情

Big data storage and retrieval technology for high-impact location derivative data

Big data storage and retrieval technology for high-impact location derivative data
高影响力位置衍生数据的大数据存储与检索技术
批准号:
484409-2015
负责人:
Fedorova, Alexandra
金额:
$0.91万
依托单位:
依托单位国家:
加拿大
项目类别:
Engage Plus Grants Program
财政年份:
2015
资助国家:
加拿大
项目状态:
已结题
起止时间:
2015-01-01 至 2016-12-31

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中文摘要
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英文摘要
Evolution of computing and networking technology ushered in an era of "Big Data". 90% of the world's data has been produced in the last two years, and businesses are looking to leverage data to gain competitive edge. Massive volumes of data call for processing at massive scale. Old relational database (RDBMS) technology is often unable to support high query rates. RDBMS provides strong consistency guarantees and flexible querying at the expense of scalability; this motivates big data users to opt for NoSQL data stores. While NoSQL data stores generally scale, getting reasonable query response times can be challenging. The key is to design the data model in consideration of the query access pattern, applying so-called data denormalization techniques. This project will focus on automating the process of data denormalization: turning it from a time-consuming manual process to partly automated. We plan to develop tools that will analyze existing SQL queries and recommend denormalization heuristics for designers of NoSQL data models. We will address this problem in the context of Global Fleet Management: a Vancouver based company that performs GPS tracking of commercial vehicles. We expect that our experience will lead to development of generalized techniques for partly automated data denormalization.
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  • 项目类别:
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  • 项目类别:
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  • 财政年份:
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国内基金
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  • 依托单位:
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  • 项目类别:
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