FreeBSD Views Instant Network Traffic


1Packet “netstat 1” accumulates once in a second and “netstat 2” accumulates once in two seconds. And so on

2. View network card traffic: “systat-if 1″ refreshes every second, “systat-if 2” refreshes every two seconds, and so on.

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SQL exercise 20 – Modeling & Reporting

This blog is used to review and sort out the common topic modeling architecture, analysis oriented architecture and integration topic reports in data warehouse. I have uploaded these reports to GitHub. If you are interested, you can have a lookAddress: recorded a relatively complete development process in my hexo blog deployed on GitHub. You can […]