For the set of data given below MACHINE D PART NO UNIT COST 1293 P 300 P 457 P 457 Rs.500 1013 Rs 350 1013 Rs.600 1011 P 300 Rs.650 1013 P 104 Rs. 500 1221 P 104 Rs.650 1011 P 300 Rs.490 Construct a linear Primary dense index on MACHINE ID attribute which has duplic 1) values where each data block can hold 2 data items 2) Construct a linear Secondary dense index on Unit cost attribute where each data blo can hold 2 data items

Q: Q3. Compute the cost of r JOINA-B S using the method of index loops with an index of height 2 on B…

A: SUMMARY: - hence we discussed all the points.

Q: Explain extnsively how each of the 8 cost estimation techniques: (1) Linear search on a heap file…

A: File Organization and Indexes:A file organization is a way of arranging the records in a file, when…

Q: (a) (i) Write down a parity-check matrix for the code Ham(2, 7). (ii) Using your parity-check…

A: parity check matrix for ham[2,7]

Q: Let a[i..j] denote the subarray of a starting at index i and ending at j. Define minij to be the…

A: Here is the detailed and simplified C++ code for the above listed problem statement:

Q: (B) ) What is the significance of using Bankers algorithm? Consider the following snapshot of a…

A: Given:

Q: Successive elements are inserted into a dynamically expandable field. After j insertions becomes, if…

A: The amortized cost of a sequence of operations will be the expenses of a salaried person. The…

Q: Successive elements are inserted into a dynamically expandable field. After j insertions becomes, if…

A: 1)Amortized cost of a sequence of operations can be seen as expenses of a salaried person. The…

Q: Consider the following snapshot of a system:       Allocation  Max Available   A B C D A B…

A: Solution:   Given,

Q: Consider the following snapshot of a system: Allocation                MAX             Available…

A: A:- Need [i, j] = Max [i, j] – Allocation [i, j] Yes the system in a safe state.

Q: 22.6. Show that for n attributes A1, A2, A3, .., An (A1 A2 Az ... A,)2(A ) +( A2 ) + ( A3 ) + ... +…

A: The Handwritten complete solution/answer is given below:

Q: Perform the cell grouping for obtaining the machine grouping and job assignments for an 8 machine 10…

A: Perform the cell grouping for obtaining the machine grouping and job assignments for an 8 machine 10…

Q: Consider a relation s(A,B) having 700,000 tuples such that 70 tuples fit into one disk block.…

A: Problem Introduction: Consider a relation s(A,B) having 700,000 tuples such that 70 tuples fit into…

Q: В D H. PART C:Q.2 SOLVE THE FOLLOWING QUESTION 2 Size Color Current Ordered Received Qty Sum of…

A:

Q: Consider the following snapshot of a system: Allocation Max Available АВСD AВСD АВСD АВCD РО 0012…

A:

Q: Given the following input keys: 20, 30, 2, 35, 25, 24, 32, 42 and Hash function h(X) = X mod 11,…

A: We need to create hash table for the given input array and given hash function. The hash function…

Q: Given the following input keys: 20, 30, 2, 35, 25, 24, 32, 42 and Hash function h(X) = X mod 11,…

A: Solution: //Java code that shows linear probing in hash table : import java.io.*;// DateItem…

Q: Consider the following dynamic connectivity problem and we want to solve it using Quick-Find…

A: According to the information given:- We have to find out the correct option in order to satisfy the…

Q: Let ali..j] denote the subarray of a starting at index i and ending at j. Define min;j to be the…

A: Here is the detailed and simplified C++ code for the above listed problem statement:

Q: Consider the following dynamic connectivity problem and we want to solve it using Weighted…

A: Solution:

Q: blem-27 Maximum Value Contiguous Subsequence: Given a sequence of n numbers A(1) ..A(n), give an…

A: Approach :- Divide this input into two halves. The maximum contiguous subsequence sum can occurin…

Q: This is an expanded version of question 20 in section 5.6 of the textbook. Suppose that instead of…

A:

Q: Q) Explain the criteria used to evaluate the performance of algorithms for mutual exclusion.

A: Given Data:- Q) Explain the criteria used to evaluate the performance of algorithms for mutual…

Q: Give conditions under which the following expressions are equivalent:A,Bγagg(C)(E1 ⋈ E2) and…

A: In the database, relations generated (or created) by two equivalent expressions contain the same (or…

Q: Consider the following code segment: sum = 0; d = 1; if ((x > 10) && (y < 15)) d = 2; while (d <=…

A: i) Control flow graph: it is a graphical representation of all paths traversed through a program.…

Q: Consider the following code segment: sum = 0; d = 1; if ((x > 10) && (y < 15)) d = 2; while (d <=…

A: Basically, a flow chart is drawn for the given code, based on the loops provided. From the flow…

Q: Let ali..j] denote the subarray of a starting at index i and ending at j. Define min; ; to be the…

A: Here is the detailed and simplified C++ code for the above listed problem statement:

Q: Assume (for simplicity in this exercise) that only one tuple fits in a block and memory holds at…

A: Refer to the tuples (kangaroo, 17) through (baboon, 12) utilizing tuple numbers t1 through t2. We…

Q: Given the following input keys: 20, 30, 2, 35, 25, 24, 32, 42 and Hash function h(X) = X mod 11,…

A:

Q: Given the following input keys: 20, 30, 2, 35, 25, 24, 32, 42 and Hash function h(X) = X mod 11,…

A:

Q: Process Шосaton ABCD 001 2 Мах Available ABCD 001 2 ABCD 15 20 PO P1 1000 1750 135 4 0 632 P2 23 5 6…

A: a) NEED MATRIX: Need [i, j] = Max [i, j] – Allocation [i, j] So, Need matrix is

Q: Prob: Using sequential and dynamic list to implement the Addition, Substraction,or Multiplication of…

A:

Q: Suppose that we have n entries of computers in an electronic store. These computers are of 5…

A: The trivial lower bound of a function is the lowest value a function could possibly take on, under…

Q: Given the following reads; Find the shortest common superstring using greedy algorithm   1) ABCD,…

A: GIVEN: Given the following reads; Find the shortest common superstring using greedy algorithm 1)…

Q: As usual let N = {1,2, 3, ... } be the set of natural numbers. Consider the following relation %3D R…

A: Ans:   R is Reflexive, Transitive but not symmetric

Q: 3. (MS) Consider the relation R6 on P({0,1,2, 3}) such that (A, B) e R6 if and only if A C B. Select…

A: This is of discrete mathematics

Q: Consider a dense B+tree index with the search key on Salary for 1,000,000 records stored in 1000…

A: Given: a dense B+tree index with the search key on Salary for 1,000,000 records stored in 1000 disk…

Q: Banker’s algorithm to see if the following is a safe sequence   Processes Allocation Max…

A: Actually, given information Processes Allocation Max Available   R1 R2 R3 R1…

Q: Weighted alternating subsequence Consider a sequence of integers ai, a2, ..., &n, and each element…

A: The  аlternаting  sum  оf  а  0-indexed  аrrаy  is  defined  аs  the  sum  оf  the  elements  аt…

Q: assume we find the universal hashing which is perfect hashing algorithm explain  how is the…

A: (A):- Rolling hash unit is excellent, providing you with the opportunity, without reassuring the…

Q: Process Мax Allocation Available А, В, С, D А, В, С, D А, В, С, D PO 6 0 1 2 4 0 0 1 3 2 1 1 P1 2 75…

A: Here, we are using Banker's algorithm to find out the system is in safe state or not. System is in…

Q: Let X be the set of all 4-bit strings (e.g. 0011,0101,1000, etc.). Define a relation R on X as (s,…

A: solution:

Q: Integers p, q, lets detihe P(p, q) as đốt product ðf the nces Ap, Ap+1, ..., Ap+M–1 and Aq, Aq+1, .…

A: Given:

Q: Q. Consider the following instance of 3-SAT problem: (x1 v X2 V ¬X3) ^ (x1 v ¬X2 V ¬x3) ^ (¬X1 V ¬X2…

A: solution of the given question is given below:

Q: Given a sequence of 5 keys for searching task: a) Given the hash function H(k) = (3.k) mod 7,…

A:

Q: Consider the following scenario. R1 R2 R3 R1 R2 R3 P1 3 3 3 P1 2 P2 1 1 1 P2 2 2 1 1 1 R1 R2 R3 P3 1…

A: Here in this question we have given three matrix i.e claim matrix, allocation matrix and available…

Q: Consider four coordinate points, A = (-1, -3), B = (17, 3), C = (-8, 7), D = (10, -5) . Construct…

A: This question falls under data structures. Here we have to use Manhattan Distance; Euclidean…

Q: 5. Consider the same instance of 3-SAT problem: (x1 V X2 V ¬X3) ^ (x1 v ¬X2 V ¬X3) ^ (¬Xı v ¬X2 V 3)…

A: Given an instance of 3-CNF-SAT where P=C1^C2^C3^...….^Ck is a Boolean formula with k clauses. With…

Q: Question 14. Suppose that there are two members A1 and A2 whose RSA public and private (secret) keys…

A: the ring sign operation takes as inputs the public keys for all ring members, the message, and the…

Q: For any valid integers p, q, let's define F(p, q) as the dot product o subsequences Ap, Ap+1,. ,…

A: Given:

Q: 21. Consider the following recurrence relation: (1) = 1; (2) = 1;A3) = 1;(4)= 3: (5) %; An) = An-1)…

A: C++ used to answer this question