Taobao independent research and development of massive database Oceanbase open source __ Database

Oceanbase is a high-performance distributed database system that supports massive data, and implements hundreds of millions of records, hundreds of TB data across the row across the transaction, by the Taobao core System Research and Development Department, operational dimension, DBA, advertising, application research and development departments together to complete. In the design and implementation of Oceanbase temporarily abandoned the functions of the emergency DBMS, such as temporary tables, views, research and development team to focus on the limited resources to key points, the current oceanbase mainly solve the data update consistency, high-performance cross-table read transactions, range query, join , data full volume and incremental dump, batch data import.

At present, Oceanbase has been applied to Taobao favorites, used to store Taobao user items and specific merchandise, store information, daily support 4~5 tens of millions of update operations. Waiting for the application of the online also includes CTU, SNS, and so on, updated more than 2 billion daily, updated data volume of more than 2.5TB, and will gradually in the internal promotion of Taobao.

Source code: http://code.taobao.org/project/587/viewSvn/
Project Introduction Reference: Http://code.taobao.org/trac/OceanBase/wiki/intro

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