Question

If a b+ tree index matches the selection condition, how does clustering affect the cost? Discuss this in terms of the selectivity of the condition.

Answer 1

Crossing-over within the inversion loop of a paracentric inversion connects homologous centromeres in a dicentric bridge

Answer 2

Answer:

If a b+ tree index matches the selection condition, how does clustering affect the cost? Discuss this in terms of the selectivity of the condition.