| 摘要 |
To provide a neighbor searching apparatus that can select an index suitable for each search target. A neighbor searching apparatus has: a storage part that stores a meta table containing index-dependent meta data associated with a data structure of each index; a database managing part that searches for an index associated with an instruction when receiving the instruction from a user and makes an indexing part perform a processing associated with the instruction using the index-dependent meta data associated with the index; and the indexing part that performs the processing associated with the instruction using the index-dependent meta data based on the instruction from the managing database part.
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