question 6: If all locking operations, both read locks and write locks, are completed before the first unlock operation is executed, the general protocol being followed is : A) read/write locking B) two -phase locking C) a lock table D) timestamp locking E) binary locking Question 7: To recover a table which has been highly damaged or even destroyed, you use the most recent backup copy and the journal to perform a procedure called: A) restore B) slow -recover C) roll - forward D) roll - backed E) quick recover

Q: Describe an access control situation using one of the four techniques. What makes this choice…

A: Role-Based Access Control (RBAC), which focuses on granting permissions and access rights based on…

Q: Please provide a justification for adopting access control, mentioning if using public or private…

A: We'll answer a first question for you since you asked so many. If you want a specific question…

Q: Please provide a justification for adopting access control, mentioning if using public or private…

A: Introduction:  We'll answer the first of your several inquiries. If you want a particular question…

Q: What distinguishes a reader-writer lock from a "normal" lock?

A: Definition: A Lock is a thread synchronisation mechanism used in Java. It is a mechanism for…

Q: Why are authorization lists so sensitive to unauthorised alteration that they need to be encrypted…

A: One of the greatest deal and challenge these days, IT has to encounter is of the cyber safety and of…

Q: Give an example of one of the four access control methods. What makes this choice unique?

A: Access control is the practice of regulating who or what can access resources in a computing…

Q: Please provide a justification for adopting access control, mentioning if using public or private…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Please provide a justification for adopting access control, mentioning if using public or private…

A: Introduction: We'll answer the first of your several inquiries. If you want a particular question…

Q: A Prof believes that all the effort spent on access control matrices and access control lists is a…

A: The objective of the question is to identify five unique scenarios where users other than a file’s…

Q: Please provide a justification for adopting access control, mentioning if using public or private…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Where does the need for access limitations come from in today's society? Could you kindly include at…

A: Access limitations refer to restrictions and controls placed on the access and use of certain…

Q: A student found a loophole in the university computer’s security system that allowed him access to…

A: Every activity in cyber security is not legal. Ignorance and accident, as well as intent, are three…

Q: Please provide a justification for adopting access control, mentioning if using public or private…

A: We will answer the first question for you since you requested many questions. Please provide the…

Q: What's the point of two-phase locking? What will happen because of this?

A: The answer is given below step.

Q: Please refer to the following for the locking procedure: After an item has been unlocked, a…

A: Serialization refers to the process of converting data structures or objects into a linear format…

Q: Please provide a justification for adopting access control, mentioning if using public or private…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Transaction Processing

Transaction processing is a computational style generally performed by server computers, which supports interactive applications (apps). Transaction processing is also known as information processing, which divides the work into indivisible and individual operations called transactions. The transaction is a set of tasks; a single task is considered as the minimum processing unit that cannot be divided again.