What is FusionInsight HD used for?

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FusionInsight HD is an enterprise-class big data processing platform and a distributed data processing system that provides large-capacity data storage, query, and analysis capabilities.

Other related questions:
What is FusionInsight HD?
FusionInsight HD is an enterprise-class big data processing platform and a distributed data processing system that provides large-capacity data storage, query, and analysis capabilities.

Method used to apply for a FusionInsight HD license?
After the software is installed, apply for and load a license promptly. For details, see the license guide of the corresponding version at http://support.huawei.com/enterprise/en/doc/DOC1000175602?idPath=7919749%7C7919788%7C19942925%7C21110924

Definition of FusionInsight HD
FusionInsight HD is an enterprise-class big data processing platform and a distributed data processing system that provides large-capacity data storage, query, and analysis capabilities.

Method used to unlock a user in the FusionInsight HD system
To unlock a system user, log in to FusionInsight Manager and click System. In the Rights Configuration area, click User Management. In the row where the user to be unlocked is located, click the unlock button. To unlock an internal user, log in to any management node as user omm and run the sh ${BIGDATA_HOME}/om-server/om/share/om/acs/config/unlockuser.sh --userName name of the system internal user command, for example, sh ${BIGDATA_HOME}/om-server/om/share/om/acs/config/unlockuser.sh --userName oms/manager.

Definition of Phoenix
Phoenix is the SQL entry of HBase. It implements most java.sql interfaces. The SQL syntax follows the ANSI SQL standard. For details about the supported processing functions, see. http://phoenix.apache.org/language/functions.html; For details about the supported syntax, see http://phoenix.apache.org/language/index.html.

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