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1Z0-064 by Oracle - Page 1 | ExamCademy

A The I/O performance is slow.

B Bind variables are not used for similar queries, causing hard parses.

C Repeated access to a small number of blocks.

D Excessive time is spent on finding cached cursors in the library cache.

E The CURSOR_SHARING parameter is set to EXACT, which does not allow similar queries to share a cursor.

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