Use Internet services to write user's access delay, query return efficiency, business metric and monitoring data into the Time Series Database (TSDB) for multi-dimensional aggregation analysis and monitoring items demonstration. For example, a audio/video on-demand service provider needs to record monitoring information such as clarity, continuity, and lagging in each room in real time, i.e. these metrics can be written into the Time Series Database (TSDB) at a certain frequency. You can:

• Learn of which ISP's network is more continued for a certain period of time based on certain aggregation conditions
• View the continuity curve of a room in the last day/week
• Analyze the relationship between the number of concurrent rooms on-line and the clarity and continuity of the rooms