Database scale-out
First Claim
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1. A system for providing database scale-out for a first database comprising a first data range, the system comprising:
- at least one processor; and
memory coupled to the at least one processor, the memory comprising computer executable instructions that, when executed by the at least one processor, performs a method comprising;
configuring a second database for receiving one or more first database partitions, wherein configuring the second database comprises;
creating a second data range on the second database at a location substantially adjacent to the first data range, wherein the second data range is extended to at least a range of the first data range; and
designating the second data range as changing;
transferring the one or more first database partitions to the second database; and
generating a data transfer history, the data transfer history comprising operations performed while transferring the one or more first database partitions.
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Abstract
A method for scaling out database information may include creating second database instantiation. The method may include configuring one or more partitions of a first database for transfer to the second database and configuring the second database for receiving the one or more first database partitions. The method may also include transferring the one or more first database partitions to the second database.
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Citations
20 Claims
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1. A system for providing database scale-out for a first database comprising a first data range, the system comprising:
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at least one processor; and memory coupled to the at least one processor, the memory comprising computer executable instructions that, when executed by the at least one processor, performs a method comprising; configuring a second database for receiving one or more first database partitions, wherein configuring the second database comprises; creating a second data range on the second database at a location substantially adjacent to the first data range, wherein the second data range is extended to at least a range of the first data range; and designating the second data range as changing; transferring the one or more first database partitions to the second database; and generating a data transfer history, the data transfer history comprising operations performed while transferring the one or more first database partitions. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method for scaling out database information stored on a first database comprising a first data range, the method comprising:
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configuring a second database for receiving one or more first database partitions, wherein configuring the second database comprises; creating a second data range on the second database at a location substantially adjacent to the first data range, wherein the second data range is extended to at least a range of the first data range; and designating the second data range as changing; and transferring the one or more first database partitions to the second database, wherein the transferring is subject to one or more runtime rules. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A method for scaling out database information stored on a first database comprising a first data range, the method comprising:
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configuring a second database for receiving one or more first database partitions, wherein configuring the second database comprises; creating a second data range on the second database at a location substantially adjacent to the first data range, wherein the second data range is extended to at least a range of the first data range; and designating the second data range as changing; transferring the one or more first database partitions to the second database; generating a data transfer history, the data transfer history comprising operations performed while transferring the one or more first database partitions; and storing the data transfer history on at least one of the first database and the second database.
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Specification