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METHOD FOR SCHEDULING UPDATES IN A STREAMING DATA WAREHOUSE
METHOD FOR SCHEDULING UPDATES IN A STREAMING DATA WAREHOUSE
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机译:在流数据仓库中安排更新的方法
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摘要
A method for scheduling atomic update jobs to a streaming data warehouse includes allocating execution tracks for executing the update jobs. The tracks may be assigned a portion of available processor utilization and memory. A database table may be associated with a given track. An update job directed to the database table may be dispatched to the given track for the database table, when the track is available. When the track is not available, the update job may be executed on a different track. Furthermore, pending update jobs directed to common database tables may be combined and separated in certain transient conditions.
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