Cardinality of a table

Question

Comments

What if worksfor table had two more rows <7,7>,<7,7> each

---

@rahul i'm not getting ur points plz clear what is7,7

---

I am saying that what if the worksfor table has two more rows which contain 7,7 i.e. they are duplicate rows.

Answer 1

cardinality=no of tuples or rows
degree= no of attributes or columns
so answer will be 6..if u add two more rows..cardinality will become 8;;