Question: Consider the join of a relation R with a relation S . If R has m tuples and S has n tuples. Then the maximum

Consider the join of a relation R with a relation S. If R has m tuples and S has n tuples. Then the maximum and minimum size of the join respectively are:

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

Consider the join of a relation R with a relation S . If R has m tuples and S has n tuples. Then the maximum and minimum size of the join respectively are : a . mn and O O b . mn and m - n 0 c . mn...

Q:

the following relational algebra questions based on tables S1 and S2 (below) Question 1 What is the output of S1 S2 ? The row identified by sid 22 The rows identified by sid 31 and 58 The row...

Q:

Which one is correct w . r . t . RDBMS ? primary key super key candidate key primary key candidate key super key super key candidate key primary key super key primary key candidate key The relation...

Q:

Q 1 [ 5 0 % ] Consider two relations r ( A , B ) and s ( C , D ) . Relation r has 1 5 0 0 0 0 tuples, and s has 6 0 0 0 tuples. 2 5 tuples of r fit in one block, 6 0 tuples of s fit in one block....

Q:

Problem 4 (total 13 points) Please fill in the blanks for the definitions specified below. (a) and are some of the (non) commercial Database Management Systems. - 3 points. (b) Relational Data Model...

Q:

1 . Consider the join operation between relation r and s ( r \ theta s ) , \ theta is r . A = s . B with the following information: Relation r contains 1 0 , 0 0 0 tuples and has 1 0 tuples per...

Q:

How do I go about solving this question about B + trees? In relation to DBMS . Please explain. Consider the following B ^ + - tree on a relation R . Each block can hold up to 3 tuples of R;...

Q:

Problem 4 (total 13 points) Please fill in the blanks for the definitions specified below. (a) are and some of the (non) commercial Database Management Systems. - 3 points. (b) Relational Data Model...

Q:

Consider the following relations R(A, B), S(C, D), T (E, F ) with S = 1 10 (10 tuples fit on each page). The sizes V (R, B) = 50 V (S, D) = 25, 000 V (T , F ) = 3 and value distributions are: T (R) =...

Q:

Please fill in the blanks for the definitions specified below. (a) and are some of the (non) commercial Database Management Systems. - 3 points. (b) Relational Data Model is based on the theory in...

Q:

Researchers at Griffin University (Australia) conducted a study to determine whether video game players have superior visual attention skills compared to nonvideo game players. Two groups of male...

Q:

8. Which of the following statements is TRUE? I. As more sellers enter a market, the supply of the product will increase. II. If input prices increase, the supply of the product vill be unaffected...

Q:

Tidy Tiles CC manufactures tiles in two departments. The output from Department 1 becomes the input into Department 2

Q:

P-1) (100 Pts.) A chemical manufacturing company (CMC) has a contract for the procurement of the neccssaly chemicals from four suppliers. The chemicals purchased from Supplier A are priced at $20...

Q:

2. Define identity.

Q:

1. Identify three communication approaches to identity.

Q:

4. Describe phases of majority identity development.