Consider the following schedule: S:R1(A), W2(A), Commit2, W1(A), W3(A), Commit3, Commit1  Which of the following is true and provide the correct reasoning for your answer: (A) The schedule is view serializable schedule and strict recoverable schedule (B) The schedule is non-serializable schedule and strict recoverable schedule (C) The schedule is non-serializable schedule and is not strict recoverable schedule. (D) The Schedule is serializable schedule and is not strict recoverable schedule

Q: Given relation R(A, B, C, D, E, F, G, H, I, J) and the following set of function dependencies,…

A: I have given an answer in stpe 2.

Q: Each Semuarasa restaurant branch has a mainstay menu that is very popular with customers, so…

A:

Q: You are a database engineer and the client wants you to solve the following business problem for a…

A: Business Problem Recap:For each course, find the number of students that got a grade of 90% or…

Q: (Transaction Management) Make a solution to handle two transactions where the initial BalanceX is…

A:

Q: Part B (15): Consider the Readers-Writers Problem with Reader Priority. Suppose that the database is…

A:

Q: The following table presents the lock requests by transactions T1, T2, T3, and T4. S(.) and X(.)…

A: Lets start with  X(B)  to T1  ->granted X(A) to T4   -> granted S(C) to T3   -> granted But…

Q: In the problem below, x and y are local application program values Read( ) and Write( ) fetch and…

A: NOTE: According to the rules, the first 3 questions are answerable. Given,  T1 T2   R(y)…

Q: Consider three transactions: T1, T2, and T3. S: W1(A); R2(A);W3(B); W2(A);W1(A); R2(C); R3(B);…

A: Serializable can be defined in such a way that it refers back to the property of a schedule of…

Q: Consider the following schedule that performs actions taken by transactions 71 and T2 on data items…

A: To answer this question, we first need to understand what a database schedule is and what makes a…

Q: What are the four conditions that should hold simultaneously for deadlock to arise?  answer…

A: Here we have given four condition and we have to tell that which are four condition that are…

Q: Consider a database with objects X and Y. There are two transactions, as follows: T1: read(X),…

A: Given:- Consider a database with objects X and Y. There are two transactions, as follows: T1:…

Q: Given the following transaction dataset: Tid Items 10 A, C, D 20 B, C, D 30 A, B, C, D 40…

A: Given : Transactions with their IDS Tid Items 10 A, C, D 20 B, C, D 30 A, B,…

Q: he required attributes are:Movie CD: Movie Title, Year of Release, Lead Actor Name, CD price and CD…

A: onsider the case of a shop that sells CDs in cash. The CDs are of three types: Movie CDs, Software…

Q: Given the following ERD, the best strategy to fix it is.... Course Requirement used by Majors…

A: Option A:   Create an ISA with Majors as parent having Courses and Course Requirements as Childs…

Q: Consider a relation R(a, b, c, d) containing 1 million records, where each page of the relation…

A:

Q: change their state once they are instantiated. How will you implement t

A: All objects of the classes cannot change their state once they are instantiated. How will you…

Q: For these questions, there exists 4 relations: R(A,B,C), S(C,D), T(D,E,F), and U(B,G). The size of…

A: Solution :   As per given data :    4 Relations are given below : R(A,B,C), S(C,D), T(D,E,F), and…

Q: Question 26 The three aspects of a valid session state are: O integrity validation, input…

A: Session state is an important concept in computer science, particularly in web development. It…

Q: Under what circumstances will the action(s) be audited?

A: SQL Server Audit is implemented to track and monitor the state of database objects. In audit…

Q: How do we know the following relation with the following dependencies is BCNF?   course  (…

A: Explanation: BCNF stands for Boyce-Coded Normal form. A relation is in BCNF if and only if X is…

Q: Consider the case of a shop that sells CDs in cash. The CDs are of three types: Movie CDs, Software…

A: Given CDs are of three types: Movie CDs, Software CDs and Music CDs Movie CD: Movie Title, Year of…