发明名称 |
Input/output efficiency for online analysis processing in a relational database |
摘要 |
Embodiments of the invention relate to improved input/output efficiency for online analysis processing in a relational database. An aspect of the invention includes selecting a table from a relational database. The table is split by column into sub-tables, with at least one of the sub-tables including at least two columns. Each sub-table is written into a corresponding table of a row-based storage database. |
申请公布号 |
US8719312(B2) |
申请公布日期 |
2014.05.06 |
申请号 |
US201213430897 |
申请日期 |
2012.03.27 |
申请人 |
JIN YI;LI LEI;WANG LI LI;ZHANG WAN CHUAN;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
JIN YI;LI LEI;WANG LI LI;ZHANG WAN CHUAN |
分类号 |
G06F7/00;G06F17/30 |
主分类号 |
G06F7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|