He's wondering about deployed sessionsAs a DBA, it is not uncommon to feel like you are marooned off on some tiny little island trying to figure things out for yourself. It may even be very common to feel the icy pain of the development cold shoulder (intentional or not) as you go about doing your duties to protect the data and secure high octane performance out of the database.

Not only may it be very commonplace to experience this due to the nature of the job, but it can also get to feel that way when a new product is released. Suddenly, that icy island is further north into the Arctic Ocean and you are struggling to gasp for a bit of air in the frigid cold.

I am certain this may be some of what you feel as you try to take a look at Extended Events. It is a fancy, new technology and there is not a ton of time to get up to speed while trying to warm yourself against the development chill. As you stew about the situation, you begin to ponder, “How am I even supposed to know what an XE is, let alone what XEs are running on my server?” Never mind the confusion on what an XE is and that it is actually running or deployed sessions on the server. Don’t worry about the terminology just yet. What can we do to figure out what might be out there?

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