Construction method of distributed object database

A database and distributed technology, applied in the computer field, can solve the problems of data redundancy, powerlessness, low efficiency of storage and deserialization analysis, etc., and achieve the effect of efficient communication and convenient use
CN112181950APending Publication Date: 2021-01-05北京米连科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
北京米连科技有限公司
Publication Date
2021-01-05

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Abstract

The invention provides a distributed object database (ODB) storage system for coping with complex data, wherein a single piece of data, namely an object, a database fragment, main and standby data andthe single piece of data all support elastic expansion, data index separation, and efficient underlying storage communication depending Apache top-level project Avro; the whole system comprises an ODB task client module, an ODB read-write service module, an ODB index module and an ODB underlying storage module, and the ODB task client module is used for submitting an object query and object update task to an ODB read-write service; the ODB read-write service module is used for receiving a query and update request of the task client and interacting with the ODB index module and the ODB underlying storage module; the ODB index module is used for updating or quickly searching a single or batch object data index; and the ODB underlying storage module is used for receiving the query and storing the object instance.
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Description

technical field

[0001] The invention belongs to the technical field of computers, and in particular relates to a method for constructing a distributed object database dealing with complex data. Background technique

[0002] Object database (ODB, Object Database), as the name implies, refers to an object-oriented database—a database that represents data in the form of objects and classes. In object-oriented terms, objects are real entities and classes are collections of objects. Object-oriented databases follow the basic principles of object-oriented programming. Simply put, object-oriented database = object-oriented programming + database, its characteristics are as attached figure 1 As shown, it satisfies the inheritance, encapsulation and polymorphism of object-oriented programming at the same time, and also satisfies the read-write, integrity and concurrency of the basic database. Each data value for ODB query and storage update is a complete object instance.

[0003] ...

Claims

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