In the pre-Map3 era, a small MB Map3 could meet the needs of many people. But with the passage of time, the storage unit has changed from GB in the past to TB, and even to PB and EB now. With the rapid development of information technology, data began to explode. The characteristic of big data is big.

Social networks, mobile networks, various intelligent tools and service tools have all become the sources of data. Nearly 400 million members of Taobao generate about 20TB of daily commodity trading data; About 654.38 billion users of Facebook generate more than 300TB of log data every day.

Intelligent algorithms, powerful data processing platforms and new data processing technologies are urgently needed to count, analyze, predict and process such large-scale data in real time.

The form of Unicom's big data service

China Unicom fully considers the rational use of resources and cooperates with foreign countries through three service delivery modes: IaaS infrastructure as a service, PaaS platform as a service and SaaS software as a service.

An open platform provides encapsulated data, storage and computing resources. Through multi-tenant security isolation, customers can use resources and data to develop the required tags, models and applications on Unicom's open platform. Or provide customers with complete solutions and data products based on the capabilities of China Unicom's big data platform and the individual needs of customers.

For customers to directly use ClouderaEDH Enterprise Edition to effectively monitor and manage the running status of multiple clusters in the enterprise, build a data platform of Hadoop, MPP and ORACLE mashup, and realize cross-domain data integration of M\B\O b \ O, thank you for your patience.

The above contents refer to Baidu Encyclopedia-Unicom.