发明名称 |
In-memory processing for a data warehouse |
摘要 |
Embodiments of the present invention include in-memory processing for data warehouse applications. In one embodiment, data records from a data warehouse application are stored in a data storage structure of an in-memory database. Data received from the data warehouse may be stored in a queue and loaded into the data storage structure according to predefined rules. Stored data records are associated with in-memory database transactions that caused the stored data record to be stored, and may further be associated with transactions that caused the stored data records to be changed. A mapping is generated to associate requests from the data warehouse application with in-memory database transactions. The data warehouse application may retrieve data in a change data format calculated on-the-fly. |
申请公布号 |
EP2523124(A1) |
申请公布日期 |
2012.11.14 |
申请号 |
EP20120002447 |
申请日期 |
2012.04.04 |
申请人 |
SAP AG |
发明人 |
HERMANN, ALEXANDER;WINSEMANN, THORSTEN;HEIDEL, MARTIN;THUMFART, ANDREAS;BADER, ANDREAS |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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