via Dynamic sampling and its impact on the Optimizer (Oracle Optimizer)
via Explain adaptive cursor sharing behavior with cursor_sharing = similar and force. (Oracle Optimizer)
via Kerry Osborne’s Oracle Blog » Blog Archive » Oracle 11g Adaptive Cursor Sharing (ACS) – Kerry Osborne’s Oracle Blog
via Oracle Today: Bind variable peeking in 11G
via CURSOR SHARING DEMYSTIFIED – ORACLE IN ACTION
via PARENT AND CHILD CURSORS IN ORACLE – ORACLE IN ACTION
via Inside the Oracle Optimizer – Removing the black magic: Why are there more cursors in 11g for my query containing bind variables?
Links to Various sources
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