primary index is a non-dense O True
Q: How does return oriented programming (ROP) circumvent data execution prevention (DEP)
A: Return Oriented Programming (or ROP) is the concept of chaining together short bits of assembly code…
Q: Give difference between independent, dependent and logical data mart.
A: To be determine: Give difference between independent, dependent and logical data mart.
Q: In recurrence relation T(n) = 2T(n / 3) + (1) the number of sub-problem are
A: Option (D) is the correct option.
Q: ven a sequence of integers A1, A2,..., AN and a lid integers p, q, let's define F(p, q) as the dot…
A: Below is the detailed python code for the given problem statement:
Q: Please explain what recurrence is using two distinct instances.
A: Introduction: A recurrence relation is a mathematical equation that describes a series based on a…
Q: Construct frequent item set for following transaction data set using Apriori algorithm where minimum…
A:
Q: Given the sequence 1, 12, 67, 342, 1717, ... i. Write the recurrence relation, with rɔ = 1 ii.…
A:
Q: Question 1. What is Longest Increasing Subsequence (LIS) and Longest Decreasing Subsequence (LDS)?…
A: 1) In the Robinson–Schensted correspondence between permutations and Young tableaux, the length of…
Q: What is the average case Big-O order for problem d.? 1:
A: Here have to determine about avarage case time complexity of given problem of bubblesort.
Q: Find the terms a3 through a8 of the sequence defined by the recurrence relationship a = 2?n-1 +…
A: The relationship is mentioned below for the recurrence relation:
Q: A multi-level index can be created for : O Secondary. O Primary. O Any Type (primary, secondary,…
A:
Q: True or False: K means clustering method can handle both continuous and categorical data.
A: True or False: K means the clustering method can handle both continuous and categorical data.…
Q: Construct a forward and a backward table from the following table:
A: The format of forward differnce table is given below: x y Δy Δ2y Δ3y Δ4y x0 = 2 y0 = 4.310…
Q: 3. What will be the height of the following recurrence relations? a. T(n) = T (=) + T + cn b. T(n) =…
A: Answer: I have given answered in the handwritten format.
Q: For the following number patterns write the recurrence relation i) 5, 8.2, 11.4, 14.6, …. ii) 400,…
A: Recurrence relation for above are: i) an = an-1 + 3.2 ; n >= 1 a0 = 5
Q: order 0/- e?
A: PREORDER TRAVERSAL First, visit the root node. Then traverse the left subtree that is…
Q: A database has 5 transactions. Let min sup = 60% and min_conf = 80%. items.bought {M, O, N, K, E, Y}…
A:
Q: the key: 10101100100... Find the probable recurrence relation generating that key.
A: grouped in blocks of 7 bits. Given theorem "The maximum sequence length generated by an LSFR of…
Q: omplexity of recurrence ost tightest bound
A:
Q: In Hadoop, the right number of reduces seems to be ____________ a) 0.90 b) 0.80 c) 0.36 d) 0.95
A: Question. In Hadoop, the right number of reduces seems to be ____________ a) 0.90…
Q: • What sequence of 'middle' values are compared to the target when performing a binary search with…
A: Task :- Answer the given questions for a given sorted list.
Q: s not a necessary condition for the occurrence of deadlock
A: Deadlock is a condition in transaction management where transactions are encircled in an infinite…
Q: Give cons of Using Dynamic Views
A: Cons of dynamic view in programming :- Data value enter at time of program run program result…
Q: When is it preferable to use a dense index rather than a sparse index? Explain your answer.
A: It is preferable to use the dense index instead of sparse index when the data is not completed and…
Q: State some differences between non-clustered and clustured indexes.
A: An index is a key built from one or more columns in the data base that speeds up fetching row from…
Q: urrence relation is defined as = 0 21
A:
Q: 12. A database has five transactions. Let min_sup 60% and min_conf 80%. items_bought {M, O, N, K, E,…
A: Apriori Algorithm: Apriori algorithm is used to find the most frequent itemset in the given…
Q: What is the difference between clustered index and sparse index?
A: Given Question: What makes a clustered index different from a sparse index?
Q: set serveroutput on c_id CUSTOMER.cust_id%Type; t TOWNHOUSE.house_num%Type; m_name…
A: direct full answer given in step 2
Q: A lookup table is a type of map True or False
A: A lookup table is also known as lookup file.
Q: The Banker's algorithm is used to detect deadlock O to slove deadlock to rectify deadlock to prevent…
A: The correct option is 4th option i.e. to prevent deadlock.
Q: solution Using Python A database has 5 transactions. Let min_sup = %3D 60 % and min_conf = 80 % .…
A: Actually, database is a used to stores the data\information.
Q: clustered
A: Answer is in given below:-
Q: T(n) = {3r6n – 1) + 1 n>1 Which of the following is the solution of recurrence relation? A. O(n²) B.…
A: We have, T(1) = 1 = 1! T(2) = 2 x T(1) = 2 x 1 = 2! T(3) = 3 x T(2) = 3 x 2 x 1 = 3! T(4) = 4 x T(3)…
Q: Give examples of INSERT and DELETE operations that violate foreign-key restrictions.
A: Insert To insert new tuples in a relation in the database. Delete To delete some of the existing…
Q: 6. Evaluate the determinant fer the followng matris DB 2
A: Here in this question we have given a matrix and we have asked to find the determinant of this…
Q: ind the O notation for the following recurrence relations.
A:
Q: The Quality of nodes is used to improve the performance of heuristic search Select one: True False
A: 1) Heuristic search is a search strategy that attempts to optimize a problem by iteratively…
Q: For any valid integers p, q, let's define F(p, q) as the subsequences Ap, Ap+1, ..., Ap+M-1 and Aq,…
A: Given:
Q: For the following recurrence relation: express T(n) using the e-notation. T(n) = if n = 1 {2T(n-…
A: Answer is: T(n) = O(2n) = omega of(2n) = theta of(2n)
Q: For any valid integers p, q, let's define F(p,q) as the dot product of the subsequences Ap, Ap+1,.…
A: C++ code :- #include <bits/stdc++.h> using namespace std; // Function to execute type 1…
Q: A primary index is a non-dense index O True O False
A: The question is to choose if the given statement is true or false.
Q: ERP is constructed with Moore's Law. Is Moore's Law still relevant today? A 6 What consequences do…
A: Introduction: beginning of the lawMoore's law: Since integrated circuits were created, the number of…
Q: an you explain what the difference is between normalization and denormalizati
A: Lets see the solution.
Q: Until a file signature analysis is run, EnCase relies on the ______ to determine its file type.…
A: Here is the explanation about EnCase:
Q: Given the transaction table from a car dealer database as the training set T for a binary…
A:
Q: Use recurrence relation: T(n) = T(n – 1) + n if n > 1 T(n) = 1 if n = 1 Use the substitution method…
A: Use recurrence relation T(n)=T(n-1)+n if n>1 T(n)=1 if n=1 use substitution method
Q: x= [1 4;8 3] inverse(r) diag(y) sum(x) %imtialize matrix %inverse of above matrix %diagonal og…
A: Error explanation: The error arises because the tool is not able to recognize the variable r since…
Q: We can use a lossy compression function as a hash function. True O False
A: It is true.
Q: can you please write this truth table
A: We have to create the truth table of (A.B)'
Step by step
Solved in 2 steps
- Please answer the following in SQL: Find all pairs of customers who have purchased the exact same combination of cookie flavors. For example, customers with ID 1 and 10 have each purchased at least one Marzipan cookie and neither customer has purchased any other flavor of cookie. Report each pair of customers just once, sort by the numerically lower customer ID. The MySQL-specific GROUP_CONCAT and JSON_ARRAYAGG functions are not permitted. customers dataset CId: unique identifier of the customerLastName: last name of the customerFirstName: first name of the customer goods dataset GId: unique identifier of the baked goodFlavor: flavor/type of the good (e.g., "chocolate", "lemon") Food: category of the good (e.g., "cake", "tart")Price: price (in dollars) items dataset Receipt : receipt number Ordinal : position of the purchased item on the receipts. (i.e., first purchased item, second purchased item, etc...)Item : identifier of the item purchased (see…Write the difference between Normalization and Denormalization?Below is a table description and its data. The table is not in Third Normal Form (3NF). Explain why. mysql> DESC movies; | Field I Type | Null I Key I Default | Extra + | int(11) | varchar(25) | stars | varchar(100) | YES | id | PRI I NULL | auto_increment I | NO | YES I name NULL I NULL +------ mysql> SELECT * FROM movies; +----+- | id | name | stars +---- 1 | Finding Nemo | Nemo, Dory, Marlin 2 | Zombies | | Meg Donnelly, Milo Manheim | 3 I Finding Dory | Nemo, Dory, Marlin, Jenny +---
- What do you mean by Index hunting?Homework2 (1 solution Using Python A database has 5 transactions. Let min_sup = 60 % and min_conf = 80 % . TID T100 T200 T300 T400 T500 (a) Find all frequent itemsets using Apriori items_bought {M, O, N, K, E, Y} { D, O, N, K, E, Y} { M, A, K, E }{M,U,C,K,Y}{C,0,0,K, 1, E}(b) List all of the strong association rules (with supports and confidence c) matching the following metarule , where X is a variable representing customers , and item , denotes variables representing items ( eg,"A","B", etc. ) : Va e transaction , buys ( X , item, ) A buys (X, item, ) → buys ( X , item3 ) ) [s,c] II3. What will be the height of the following recurrence relations? a. T(n) = T (=) + T=) + cn b. T(n) = T () +T + cn 10. %3D
- Track Addresses Employee Key Values 1234 ЕMP6 ЕMP8 EMP10 EMP12 5678 ЕMP14 EMP16 EMP19 EMP20 9101 EMP26 EMP27 EMP28 EMP29 1121 ЕMP31 ЕMP38 EMP40 EMP42 Index file 1 a. How many comparisions are required to find EMP38 in index file 1 given above b. Update index file by inserting a new employee with employee no. 41. Recreate the index file after updating the index file c. Visualized by recreating the index file how can we reduce camparision to find EMP38what is indexQ51: Which of the following tables will be the better candidate for Incremental Backup? • Customers • Products • Sales • Employees Q52: When normalizing tables and we say that attribute a determines attribute b we mean that : • When we type in a value for a, we can get multiple values for b • When we type in a value for a, we do not get any values for b • When we type in a value for a, we get one and only one value for b • Attribute a is the parent attribute and attribute b is the child attribute
