The power went out when I was using Toad and when I restarted, all my database connections and saved SQL are gone. Is there anyway to recover?
database connections are live sessions, gone for god, when you close toad in any way (normal, crash) or when any kind of network outage appears.
So answer is NO.
If you meant SQL’s that were in the moment of problem (crash of Toad), if you have “Auto-save current desktop” option, then on next Toad start you’ll be offer with all that content so you can restore only SQLs and other Editor’s content.
Hope this helps.