Hierarchal data management
First Claim
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1. A hierarchal data management system for a storage device, comprising:
- an entity relationship discover to generate meta data from a business object;
a file manager to create a partition based on said metadata; and
a data mover to generate a logical partitioning key and to store the logical partitioning key in said metadata for said partition, said file manager including a data management policy to define a data class and a storage policy to map said data class to said storage device to form a partition table.
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Abstract
A hierarchal data management system for a storage device includes an entity relationship discover to generate meta data from a business object, a file manager to create a partition based on the metadata, a data mover to generate a logical partitioning key and to store the logical partitioning key in the metadata for the partition. The file manager includes a data management policy to define a data class and a storage policy to map the data class to the storage device to form a partition table.
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Citations
20 Claims
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1. A hierarchal data management system for a storage device, comprising:
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an entity relationship discover to generate meta data from a business object;
a file manager to create a partition based on said metadata; and
a data mover to generate a logical partitioning key and to store the logical partitioning key in said metadata for said partition, said file manager including a data management policy to define a data class and a storage policy to map said data class to said storage device to form a partition table. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for forming a hierarchal data management system for a storage device, comprising the steps of:
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generating meta data from a business object;
creating a partition based on said metadata;
generating a logical partitioning key and storing the logical partitioning key in said metadata for said partition;
forming a data management policy to define a data class; and
defining a storage policy to map said data class to said storage device to form a partition table. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
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20. A system comprising:
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a first database partition stored on a first storage device and configured to store data, the first data being within a first date range;
a second database partition stored on a second storage device and configured to store second data, the second data being within a second date range, the first storage device having a faster physical access time than the second storage device, the second date range being prior to the first date range;
a global data table comprising the first database partition and the second database partition, the first database partition and the second database partition being transparent to a user;
partition meta data including a logical partitioning key configured for determining if data should be stored in alternatively the first database partition or the second database partition, the logical partition key being further configured for controlling the visibility of the first data and the second data to a user; and
a data management policy configured for using the first database partition and the second database partition to archive the second data without removing the second data from the global data table.
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Specification