What is a milestone?

Q: Question Number Below mentioned is an algorithm. Step1:Get the number of process. Step2:Get the id…

A: In the "First come first serve" scheduling algorithm, as the name suggests, the process which…

Q: steps to build up a new prodect brand?

A: Steps to build up a new product brand are as follows:

Q: What are the advantages and disadvantages

A: Advantages and disadvantages of different Wi-fi security techniques.   1)The Protocol for Wired…

Q: Figure 1-30 shows a list that is used by a veterinary office. Describe three modification problems…

A: Three modification problems that are likely to occur when using this list are Given below.

Q: isa, the system administrator of a bank, is going on a sabbatical for 12 weeks. Before leaving, she…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Many-to-Many ERD     CUSTOMER has: customer_id first and last names address   TAPE has: tape_id…

A: Since there are multiple questions posted, we will answer for the first question. If you want any…

Q: A computer has a computer network system and an activity on the network system is monitored and an…

A: i) The four items of information that this log might include are:- Amount of time logged in for…

Q: If you've ever wondered how to get past scanfs, or "limitations,"

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Q: Create a sequence diagram for the use case ‘Create New Online Library Account’ for a library system.…

A: I'm providing the Sequence diagram with the above-mentioned use case steps. I hope this will help.

Q: Banking system.   Draw ER diagram 1-A Customer must have a valid User Id and password to login to…

A: here is the ER Diagram of the  Given Banking System.

Q: Please explain the purpose,  how it works, and strengths of shared value.

A: Purpose of shared value: Shаred  vаlue  is  а  соnсeрt  desсribed  by  Рrоfessоr  Miсhаel  E.…

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A: Security: Security plays an important role in various aspects of the organization. Each and every…

Q: Please complete the system modeling tasks according to the function description of " Student…

A: The Answer is in step-2.

Q: Question : Your task is to design a departmental store management system. The store has multiple…

A: Solution:- Given - To design the departmental store management system. The given system is to be…

Q: Private Library Management Information System You as a systems analyst and designer were asked to…

A: Lets see the solution.

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A: Customers(customer id , address, userName ,password,) Accounts(accountid ,balance, customer id,…

Q: What is the purpose of these blocks in SNAP?

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Q: What are the pros of billing software program?

A: Given: What are the pros of billing software programs?

Q: To reap a process, what does it imply, and why does it need to be reaped?

A: Reap a process and understand why you're reaping a processA zombie process is one that has finished…

Q: Citing references, explain vividly what planning is in technical report writing

A: Technical Reports requires a high level of systematic order, logic and clarity. These…

Q: 4 What is a process? What are attributes of a process?

A: 1) A process is the instance of a computer program that is being executed. I t contains the program…

Q: Explain the role of the wait() process in terms of process termination in detail, using your own…

A: wait() process: The wait() call blocks the calling process until one of its child processes is…

Q: Please complete the system modeling tasks according to the function description of " Student…

A: The Answer is in step-2.

Q: What does it mean to reap a process, and why is it necessary to reap a process?

A: What does it mean to reap a process that they used? for Reap, We used the Zombies process term.…

Q: 5. What is a process? What are attributes of a process?

A: Process is a program ,which is in execution.it contains program code and its activity. Attributes of…

Q: What are the various components or sections of a Microsoft Access Report?

A: Introduction: Microsoft Access is a database management system from Microsoft that combines the…

Q: what is bug?

A: Bug: A bug is a coding error that occur in a computer program. It is a defect in the software that…

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Q: Please complete the system modeling tasks according to the function description of " Student…

A: The Answer is in step-2.

Q: How can the sections of a Microsoft Access Report be used to address the needs of a business or a…

A: Microsoft Access is the main tool that can use as the information management. It helps that to store…

Q: What is Resource pooling?

A: What is Resource pooling ?? This term is used in mainly in cloud computing environments to describe…

Q: What does it mean to reap a process and why does a process need to be reaped?

A: Reap a process and the reason to reap a process A zombie process is a process that has completed…

Q: 10. DFD at higher levels should have Balancing among themselves Users No interaction among Process's…

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Q: Make a Use Case of inventory update for a e-commerce shop where the admin can update the amount of…

A: Use case is an given below ;

Q: Define System log. What are the various types of log records?

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A: Resource Records:  Resource Records  are defined by data types in the Domain Name System (DNS).…

Q: 1. In flowcharting computer processes, a jagged line signifies Group of answer choices Process…

A: . In flowcharting computer processes, a jagged line signifies Group of answer choices Process Flow…

Q: Create a sequence diagram for the use case ‘Create New Online Library Account’ for a library system.…

A:

Q: By using the use cases: Manage User, Manage Pooling, Manage Car, Manage Driver, Manage Roads, Manage…

A: The use case diagram is a graphical description or representation of the interactions among…

Q: Definition of redundancy and problems that can occur due to redundancy.

A: Redundancy is a typical programming problem in which numerous copies of code are executed, each of…

Q: According to the previous model diagram , dynamic modeling is carried out to describe the process of…

A: Please check the step 2 for solution

Concurrency Control

The simultaneous occurrence of two or more operations is called concurrence and the situation is called concurrency. In concurrency, the function of one operation can affect the function of the other and put data integrity at risk. Hence, management for the control of concurrency is required. The management or controlling system in the Database Management System (DBMS) that coordinates concurrent access is called the concurrency control system.