Which table characteristic is a good attribute for the exploitation of hash access?

Question

Options

• AAt least 20 rows fit on a data page.
• BDB2 uses range scans to access rows in the table.
• CThe size of individual rows in the table vary greatly.
• DDB2 uses sequential lookups to access data in the table.

• A
  7% (2)
• B
  4% (1)
• C
  86% (24)
• D
  4% (1)

No community discussion yet for this question.