CCM_TREE is an SAP Structure so does not store data like a database table does but can be used to process "Tree and grid structure" Information within sap ABAP programs. This is done by declaring abap internal tables, work areas or database tables based on this Structure. These can then be used to store and process the required data appropriately.
i.e. DATA: wa_CCM_TREE TYPE CCM_TREE .
Below is the documentation avaialable and full details of the fields which make up this Structure.
|Data Type||length (Decimals)||Check table||Description||Conversion Routine|
CCM_TREE - Tree and grid structure CCM_TOP_SINGLE - Top CPU Processes CCM_TEXTDB_CUST - Customizing of Text History for OS Collector Nodes CCM_TCOLL_ALV - Configuration: Data Collection for Performance Monitoring CCM_TARGET_CONFIG_DETAIL - Configuration Data for MPL Explosion CCM_TAB_PROPERTIES - Tab Index Properties