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Oracle

1Z0-064 · Question #47

Which two actions can reduce library cache latch contention for an OLTP application that repeatedly executes queries containing a mix of literals and bind variables? (Choose two.)

The correct answer is B. coding the application such that a frequently executed statement is parsed only once and E. enabling Automatic Memory Management and allocating at least 50% of the available memory for. See the full explanation below for the reasoning.

Question

Which two actions can reduce library cache latch contention for an OLTP application that repeatedly executes queries containing a mix of literals and bind variables? (Choose two.)

Options

  • Asetting the OPEN_CURSORS parameter to hold a sufficient number of concurrently open cursors
  • Bcoding the application such that a frequently executed statement is parsed only once and
  • Csetting the CURSOR_SHARING parameter to EXACT
  • Davoiding the granting of privileges on objects associated with cursors during peak load
  • Eenabling Automatic Memory Management and allocating at least 50% of the available memory for
  • Fconfiguring shared server connections

How the community answered

(36 responses)
  • A
    11% (4)
  • B
    78% (28)
  • C
    3% (1)
  • D
    6% (2)
  • F
    3% (1)

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