Question: Find out all performance information your favorite database system provides. Look for at least the following: what queries are currently executing or executed recently, what

Find out all performance information your favorite database system provides. Look for at least the following: what queries are currently executing or executed recently, what resources each of them consumed (CPU and I/O), what fraction of page requests resulted in buffer misses (for each query, if available), and what locks have a high degree of contention. Also get information about CPU, I/O and network utilization, including the number of open network connections using your operating system utilities.

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