# System Management

* Added a column to `information_schema.TABLE_STATISTICS` to indicate if a table is rowstore or a columnstore.
* Added columns to the `MV_QUERY_ACTIVITIES` and `MV_QUERY_ACTIVITIES_EXTENDED_CUMULATIVE` views.
* Added the `MV_GLOBAL_STATUS`, `MV_GLOBAL_VARIABLES`, `MV_SYSINFO_CPU`, `MV_SYSINFO_CPU_DISK`, `MV_SYSINFO_CPU_LIST`, `MV_SYSINFO_MEM`, and `MV_SYSINFO_NET` views.

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Modified at: April 24, 2021

Source: [/db/v9.1/release-notes/singlestore-memsql/7-0-release-notes/system-management/](https://docs.singlestore.com/db/v9.1/release-notes/singlestore-memsql/7-0-release-notes/system-management/)

(An index of the documentation is available at /llms.txt)