C-Store是一个读优化的关系数据库管理系统。设计中有很多差异：列存而不是行存，查询处理中仔细的编码和对象存储包装，存储列投影重叠的集合，而不是表和索引。一个非传统事务执行，包含高可用、读快照隔离事务和广泛使用bitmap索引。
C-Store version 0.2 发布。 2006年发布的下载镜像C-Store code base version 0.2。由开源工具构建并运行在X86计算机。注意:源代码由旧版本的BereleyDB和gcc编译，用现在的环境编译和运行CStroe可能出现问题。没有更多的评估代码——这个代码主要用于重现下面论文列出的实验。如果你希望使用通用的列存，建议你使用C-Store的商业版本Vertica，或者下载开源列存数据库MonetDB。
详可到论坛下载ppt：C-Store 列存储数据库介绍
C-Store遵守BSD协议。
文档
- Release Overview
- README
- Plan Generator Overview
- Research Paper
- Union Operator Plan
概览
C-Store是一个读优化的关系数据库管理系统。设计中有很多差异：列存而不是行存，查询处理中仔细的编码和对象存储包装，存储列投影重叠的集合，而不是表和索引。一个非传统事务执行，包含高可用、读快照隔离事务和广泛使用bitmap索引。
论文和技术报告
C-Store: A Column Oriented DBMS
Mike Stonebraker, Daniel Abadi, Adam Batkin, Xuedong Chen, Mitch Cherniack, Miguel Ferreira, Edmond Lau, Amerson Lin, Sam Madden, Elizabeth O'Neil, Pat O'Neil, Alex Rasin, Nga Tran and Stan Zdonik. VLDB, pages 553-564, 2005.
Integrating Compression and Execution in Column-Oriented Database Systems
Daniel J. Abadi, Samuel R. Madden, and Miguel C. Ferreira. Proceedings of SIGMOD, June, 2006, Chicago, USA.
Performance Tradeoffs in Read-Optimized Databases
Stavros Harizopoulos, Velen Liang, Daniel Abadi, and Samuel Madden. Proceedings of VLDB, September, 2006, Seoul, Korea.
A tarball containing the source code for the experiments performed in the paper.
You can also download some sample data for the above code. You will need to download 2 separate files and put them together later. Here's what you should do:
1) Download File 1 (Beware: 1.5GB).
2) Run tar -xzvf ORDERS_scale40.tar.gz -- this will create an orders40 directory.
3) Download File 2 (0.7GB) into this new orders40 directory.
4) Run tar -xzvf ORDERS_scale40.extra.tar.gz
Column-Stores For Wide and Sparse Data
Daniel J. Abadi. Proceedings of CIDR, January, 2007, Asilomar, USA.
Materialization Strategies in a Column-Oriented DBMS
Daniel J. Abadi, Daniel S. Myers, David J. DeWitt, and Samuel R. Madden. Proceedings of ICDE, April, 2007, Istanbul, Turkey.
Scalable Semantic Web Data Management Using Vertical Partitioning
Daniel J. Abadi, Adam Marcus, Samuel R. Madden, and Kate Hollenbach. Proceedings of VLDB, September, 2007, Vienna, Austria.
Column-Stores vs. Row-Stores: How Different Are They Really?
Daniel J. Abadi, Samuel R. Madden, Nabil Hachem. In Proceedings of SIGMOD, 2008, Vancouver, Canada.
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