If access paths are available on all the conditions of a disjunctive selection, each index is scanned for pointers to tuples that satisfy the individual condition. This is satisfied by
A. A10
B. A7
C. A9
D. A6
Answer:A
If access paths are available on all the conditions of a disjunctive selection, each index is scanned for pointers to tuples that satisfy the individual condition. This is satisfied by
A. A10 B. A7 C. A9 D. A6
Explanation: A10 – Disjunctive selection by union of identifiers.