Clustered index: A clustered index contains table records in the leaf level of the B-tree. There can be only one clustered index on a table or view, because the clustered index key physically sorts the table or view.
Clustered index:
A clustered index contains table records in the leaf level of the B-tree.
There can be only one clustered index on a table or view, because the clustered index key physically sorts the table or view.