Register
Filter

Recent activity by Shinigami555

1 answer
1
Minimum and Maximum number of Tuples in the Following Relations
Given R with n tuples S with m tuples n<m then How many minimum and maximum tuples in follwing relations . Please Justify with Reason / Examples R-S S-R R Left Join S R Natural Join S R/S S/R
Given R with n tuples S with m tuples n<m then How many minimum and maximum tuples in follwing relations . Please Justify with Reason / ExamplesR-SS-RR Left Join SR Nat...
2 answers
2
Probability
An automobile showroom has 10 cars,2 of which are defective.If you are going to buy the 6th car sold that day at random , then the probability of selecting a defective car is? Ans:0.15 Please explain this answer.
An automobile showroom has 10 cars,2 of which are defective.If you are going to buy the 6th car sold that day at random , then the probability of selecting a defective ca...