In a B+-tree index ______, for each value we would normally maintain a list of all records with that value for the indexed attribute.
A. Leaf
B. Node
C. Root
D. Link
Answer:A
In a B+-tree index ______, for each value we would normally maintain a list of all records with that value for the indexed attribute.
A. Leaf B. Node C. Root D. Link
Explanation: Bitmaps are combined and stored in a B+ tree.