what is cardinality
Answers were Sorted based on User's Feedback
Answer / pratap
Cardinality is the number of unique values in a particular column of the table. If there are less unique values in a field then it has the lowest cardinality and vice versa.
Is This Answer Correct ? | 2 Yes | 0 No |
Answer / pooja
cardinality is defined as the number of records / rows in
the table
Is This Answer Correct ? | 1 Yes | 0 No |
WHAT IS CARDINALITIES OF JOIN?
Can you tell any two advantages of stored procedures?
what is the difference between relational calculus and relational algebra ?
What is ase database?
plz suggest me the books for the preparation of NIC written exam.
Integrity constraints means..? how many and what are they?
During insert operation in Netezza Connector, if we give direct option as Yes , is there any issue?
WHAT KIND OF TOOL BO IS?
What are different types of data models available? Explain with example?
can anyone please tell what are the roles and responsibilities of a teradata developer in detail???
Define the following terms i. Inverted List ii. Candidate Key iii. B-Tree iv. Foreign Key
Given a table of Player which contains Sno and player name, write a query which finds all possible Table Tennis doubles pairings.