Question
What does a star schema consist
of?Solution
In a star schema, the central fact table is surrounded by dimension tables, forming a star-like structure.
A bag contains coins of ₹1, ₹2, and ₹5 denominations in the ratio 5:2:3, respectively. If the total value of the coins is ₹1,224, how many ₹5 ...
Determine the smallest possible value of 'P' that makes the eight-digit number '4423P456' fully divisible by 3.
Harish decided to distribute Rs.16,250 among his three sons Rohit, Ashish and Dinesh such that Ashish would get 1/4th of what Rohit and Dinesh would tog...
Sandeep can solve 20 questions in 1 hour. If he decreased his efficiency by 20%, then how much time would he take to solve the same number of questions?
What is the remainder when the expression 289n+147 is divided by 17?
The ratio of Raj’s to Simran’s salary is 3: 5. If Simran’s salary is increased by 25%, her total salary becomes Rs. 54,000. What is th...
'x' varies directly as per 'y' and 'z'. When 'y' = 6 and 'z' = 8, then x = 16. Find the value of 'z', when 'y' = 8 and x = 24.
The numerator of a fraction is 7 less than its denominator. If the numerator is decreased by 2 and the denominator is increased by 5, then the denominat...
Set A contains five consecutive multiples of 4 and Set B contains 4 consecutive odd numbers. The sum of highest values of Set A and B is 53. Smallest va...
- The sum of two numbers is 90 whereas the sum of their reciprocals is (30/11). Find the square of the product of the two numbers.
