초록 ▼

An electronic calendar includes such features as recurring reminders, dividing unpredictable work loads into equal pieces, template free parsing, a reminders scheduling algorithm to reduce spikes, dynamic delivery and recovery algorithms, methods for splitting the work load between controllers and w

An electronic calendar includes such features as recurring reminders, dividing unpredictable work loads into equal pieces, template free parsing, a reminders scheduling algorithm to reduce spikes, dynamic delivery and recovery algorithms, methods for splitting the work load between controllers and workers and for monitoring progress, all within the context of a calendar architecture for a large enterprise.

대표청구항 ▼

1. An apparatus for optimizing recurring database reminders, comprising: a controller comprising a processor operatively coupled with a memory, said controller configured for providing a reminders service for storing recurring reminders, wherein said reminders service stores a probability hint along

1. An apparatus for optimizing recurring database reminders, comprising: a controller comprising a processor operatively coupled with a memory, said controller configured for providing a reminders service for storing recurring reminders, wherein said reminders service stores a probability hint along with event data with each recurring reminder, wherein each said probability hint further comprising a hint value that is specific to each recurrence type;wherein said controller is further configured for queuing and dequeuing recurring reminders based only on said hint value rather than said event data itself;wherein said hint optimizes, by ignoring said event data, a number of recurring queries that must be accessed to find all reminders to be sent during a time period. 2. A method for optimizing recurring database queries, comprising the steps of: providing a reminders service for storing recurring queries reminders;storing a probability hint along with event data with each recurring reminder, wherein each said probability hint further comprising a hint value that is specific to each recurrence type;queuing and dequeuing recurring reminders based only on said hint value rather than said event data itself, such that said hint optimizes a number of recurring queries that must be accessed to find all reminders to be sent during a time period.