发明名称 |
METHODS OF OPERATING A COLUMN-STORE DATABASE ENGINE UTILIZING A POSITIONAL DELTA TREE UPDATE SYSTEM |
摘要 |
A column-store database engine operates in response to database requests for the update and retrieval of data from within a stable data table and provides for the storage of database tuples within a column-store organized database structure. A positional delta tree data structure is implemented in the memory space of the database engine and is operatively coupled in an update data transfer path between a database engine interface and the stable data table. The positional delta tree data structure includes a differential data storage layer operative to store differential update data values in positionally defined relative reference to database tuples stored by the stable data table.
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申请公布号 |
US2013179395(A1) |
申请公布日期 |
2013.07.11 |
申请号 |
US201213417204 |
申请日期 |
2012.03.10 |
申请人 |
HEMAN SANDOR ABC;BONCZ PETER A.;ZUKOWSKI MARCIN;NES NICOLAAS J. |
发明人 |
HEMAN SANDOR ABC;BONCZ PETER A.;ZUKOWSKI MARCIN;NES NICOLAAS J. |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
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