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2010
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2010.05.08 Venue: FL1, Meeting Room, Information Building
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Benchmark results and analysis
Abstract:
This report introduces the test results of benmarks on cloud-based DBMSs, and does analysis on the restuls.
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Architecture and Design of Distributed Database Systems [ppt]
Abstract:
This report introduces serval kinds of architectures about Distributed Database Systems based on relational data model, it also introduces two horizonal and a verical fragmentatin method and the allocation model for DDBMS.
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2010.04.03 Venue: FL1, Meeting Room, Information Building
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System Environment and MapReduce Framework
Abstract:
This report includes the introduction of the construction of our cloud data management platform and a brief talk about MapReduce framework.
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2010.03.27 Venue: FL1, Meeting Room, Information Building
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ICDE2010 Keynote - what's new in the cloud [ppt]
Abstract:
This report talks about why we should do cloud computing,how to do and what to do.
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2010.03.06 Venue: FL1, Meeting Room, Information Building
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Open Source Cloud-based DBMS Experiments
Abstract:
This report introduces existing expriment benchmarks of cloud-based DBMS experiments. We describe the testbed of our experiment, and show the tasks and results.
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System Architecture Design and Implementation of Cloud-based Database System
Abstract:
The Cloud-based Database project at WAMDM aims at researching new storage and database system which can support the next generation of data storage and management and applied to mobile communications. This report introduced the architecture design and implementation of our cloud-based database system.
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2009
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2009.12.29 Invited Talks Venue: FL4, Meeting Room, Information Building |
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Haixun Wang (MSRA)
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Relational DBMS for Cloud Computing : An Eventual Consistency Approach
(Seminar Series on Mobile plus Cloud Computing III)
[detail]
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2009.12.24 Invited Talks Venue: FL1, Meeting Room, Information Building |
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Xing Xie (MSRA)
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Building Intelligence from the Physical World
(Seminar Series on Mobile plus Cloud Computing II)
[detail]
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2009.12.19 Venue: FL1, Meeting Room, Information Building
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Cassandra and sigmod contest [ppt]
Abstract:
Cassandra is a highly scalable second-generation distributed database, bringing together Dynamo's fully distributed design and Bigtable's ColumnFamily-based data model.The task of sigmod programing contest 2010 is to implenment a simple distributed query executor built on top of the last year's main-memory index.
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2009.12.12 Venue: FL1, Meeting Room, Information Building |
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Survey on Data Management in the Cloud
Abstract:
With the development of computer and communication technology, a large scale of data are produced. Cloud-based database is one solution to efficiently store and analyze these data. In this talk, we present some cloud-based database and summarize them from different aspects.
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Hive – A Warehousing Solution Over a MapReduce Framework [ppt]
Abstract:
Introduce a system which support managing and querying structured data and builded on the top of hadoop and the query language.
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2009.12.09 Invited Talks Venue: FL1, Meeting Room, Information Building |
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Zhenkun Yang (Baidu) |
Cloud Database: The Up-coming Era
(Seminar Series on Mobile plus Cloud Computing I)
[detail]
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2009.10.31 Venue: FL1, Meeting Room, Information Building
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An Efficient Multi-Dimensional Index for Cloud Data Management [ppt]
Abstract:
In this presentation, I introduced our work of multi-dimensional index structure for Cloud Computing platforms.
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2009.04.25 Venue: FL1, Meeting Room, Information Building
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An Indexing Framework for Efficient Retrieval on the Cloud [ppt]
Abstract:
The emergence of the Cloud system has simplified the deployment of large-scale distributed systems for software vendors. The Cloud system provides a simple and unified interface between vendor and user, allowing vendors to focus more on the software itself rather than the underlying framework. Existing Cloud systems seek to improve performance by increasing parallelism. This paper explores an alternative solution, proposing an indexing framework for the Cloud system based on the structured overlay. Its indexing framework reduces the amount of data transferred inside the Cloud and facilitates the deployment of database back-end applications.
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Data Management in the Cloud - Limitations and Opportunities [ppt]
Abstract:
Analysed data management applications that are suitable to move to the cloud platform and discussed remaining challenges of such movement.
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2009.03.14 Venue: FL1, Meeting Room, Information Building
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Research Report on Map/Reduce Framework Based on Hadoop [ppt]
Abstract:
Map/Reduce is the crucial algorithm of Hadoop. It is a easy but powerful algorithm that can solve the problems based on mass data. In this report,I will introduce the concept of Hadoop and Map/Reduce, then the detail of how the Map/Reduce framework do jobs.
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Introduction to HBase [ppt]
Abstract:
As sub-project of Hadooop, HBase focus on providing storage for the Hadoop Distributed Computing Environment. HBase is a table coloum-oriented operating. Its three-layer file system provides the feasible scheme for the distributing data storage while its three-layer architecture solves the problems of region assignment and region location. To get intuitionistic understanding of HBase, comparison with MySQL has been made in the test.
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2008
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2008.12.27 Invited Talks Venue: FL1, Meeting Room, Information Building |
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(EMC Research China)
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Cloud based Personal Information Management – Introduction to EMC Cloud Computing [ppt]
Abstract:
With the requirements of automatic online storage and backup, round the clock access and securely sharing andpublishing of personal digital information, it is inevitable that personal information management will migrate into the cloud. The goal of personal information cloud service is to securely access and organize all your information anytime, anywhere, using any device and never lose any of it. EMC is creating a new cloud services business called Decho （'digital echo' referring to the reverberating accesses to information in a user's digital environment）by joining Mozy (cloud backup) and Pi (personal information) together. It will use EMC data centres around the planet to store consumer and business files using Mozy's software front end to provide data ingest and access services and Pi's metadata software to manage and verify personal information. Decho can deliver on the promise of cloud-based personal information management and can help individuals everywhere preserve, manage and enrich the information most important to them.
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(Tsinghua University)
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Understanding and Comments on Cloud Computing [ppt]
Abstract:
Cloud computing is new concept proposed in recent years. This talk firstly compares cloud computingwith traditional distributed computing and grid computing to help understanding the concept and chacharacteristicsof cloud computing, and then introduces some possible research directions in both cloud computing platform and combining with applications.
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2008.03.29 Invited Talks Venue: FL1, Meeting Room, Information Building |
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Introduction to Cloud Computing [ppt]
Abstract:
This presentation introduced Cloud Computing which is looking like a classic disruptive technology. We also show the relationship of Web2.0, Grid Computing and Cloud Computing. At last, we discuss several Cloud Computing cases and the future of Cloud Computing.
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