发明名称 |
INTRA-BLOCK PARTITIONING FOR DATABASE MANAGEMENT |
摘要 |
A method for storing database information includes storing a table having data values in a column major order. The data values are stored in a list of blocks. The method also includes assigning a tuple sequence number (TSN) to each data value in each column of the table according to a sequence order in the table. The data values that correspond to each other across a plurality of columns of the table have equivalent TSNs. The method also includes assigning each data value to a partition based on a representation of the data value. The method also includes assigning a tuple map value to each data value. The tuple map value identifies the partition in which each data value is located. |
申请公布号 |
US2013325900(A1) |
申请公布日期 |
2013.12.05 |
申请号 |
US201213485707 |
申请日期 |
2012.05.31 |
申请人 |
BARBER RONALD J.;KIM MIN-SOO;LIGHTSTONE SAM S.;LOHMAN GUY M.;QIAO LIN;RAMAN VIJAYSHANKAR;SHEKITA EUGENE J.;SIDLE RICHARD S.;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
BARBER RONALD J.;KIM MIN-SOO;LIGHTSTONE SAM S.;LOHMAN GUY M.;QIAO LIN;RAMAN VIJAYSHANKAR;SHEKITA EUGENE J.;SIDLE RICHARD S. |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|