How to find Current open Cursors in Oracle

Question

What is the query to find the no. of current open cursors in an Oracle Instance?

Also, what is the accuracy/update frequency of this data?

I am using Oracle

Answer 1

Oracle has a page for this issue with SQL and trouble shooting suggestions.

"Troubleshooting Open Cursor Issues" http://docs.oracle.com/cd/E40329_01/admin.1112/e27149/cursor.htm#OMADM5352