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Relational DNA operations

A technology of DNA chains and DNA molecules, applied in DNA preparation, DNA computer, recombinant DNA technology, etc., can solve problems such as low efficiency

Active Publication Date: 2018-03-02
MICROSOFT TECH LICENSING LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Whenever information is retrieved, converting the entire DNA digital data storage device to an electronic format can be inefficient and nullify the advantages of storing information as DNA

Method used

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Embodiment Construction

[0017] A DNA digital data store organized as a relational database takes advantage of the high information density provided by DNA and uses the conceptual organization of a relational database. Relational algebra operations for interacting with relational databases implemented in conventional electronic storage media can also be used with DNA digital data storage devices. However, implementing relational database operations on DNA molecules requires molecular biology techniques that are not required when working with electronic databases. The present disclosure provides techniques for implementing relational algebra operations on relational databases that use DNA molecules to store information. The techniques of the present disclosure relate to the structure of DNA molecules used to store information and the correlation between relational algebra operations and the manipulation of DNA molecules.

[0018] A relational database is a database that organizes stored information ac...

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Abstract

A database implemented by storing information encoded in DNA molecules provides high information density but the information is more difficult to access than in conventional electronic storage media.A relational database is a way of organizing information by using multiple related tables. Relational algebra operations are performed on relational databases to locate and manipulate information. This disclosure provides techniques for implementing relational algebra operations on a relational database that uses DNA molecules to store information. The techniques of this disclosure relate to the structure of DNA molecules used to store the information and to correlations between relational algebra operations and manipulations of DNA molecules.

Description

Background technique [0001] The polymer of deoxyribonucleic acid (DNA) is capable of storing information at high density. One gram of DNA contains about 10 21 DNA bases, which can encode about 10 8 Terabytes of data. The information density of DNA is more compact than other types of storage media10 8 times. Less than 100 grams of DNA could store all the man-made data in the world. Therefore, DNA is attractive as an information storage technology due to its high information density. Before being presented in a human-readable form, the information encoded by DNA is first converted into a format that can be processed by digital computing techniques. Whenever information is retrieved, converting the entire DNA digital data storage device to an electronic format can be inefficient and nullify the advantages of storing information as DNA. The technique of identifying specific DNA molecules that contain information of interest reduces the amount of information that is converte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F19/18G16B50/30
CPCG16B20/00G16B50/30G06N3/123G16B50/00C07H21/04C12N15/1093G01N35/00871G01N35/10
Inventor K·施特劳斯B·G·佐恩K·K·甘贾姆
Owner MICROSOFT TECH LICENSING LLC
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