フリー問題

問題文

A scan of the server logs turns up entries about threads waiting on each other during database work, together with SQL timeouts. Which category of recorded entry does the syllabus place that finding in?

選択肢

1. The standstills and the threading troubles that surface during the workings of the retaining store.
2. The standstills and the threading troubles that appear during the workings of the timed timings.
3. The standstills and the threading troubles that surface during the workings of the meddling intrusion.
4. The standstills and the threading troubles that surface during the workings of the registered breakdowns.