Consider the possibility that your database system may go down at some point. Distinguish between database recovery techniques that utilize deferred-write and those that use write-through

Q: Assume a database system is never unavailable. Is the recovery manager required in this system? Why

A: Database A database is a logically organized collection of data that is stored and accessed on a…

Q: Explain shadow paging database recovery type with the help of a diagram.

A: According to the information given:- We  have to define the shadow paging database recovery type…

Q: database security serve? A database may be kept s

A: Introduction: Customers' data has been stolen from several big corporations' database systems.…

Q: How is there ‘reduced maintenance’ in database approach as compared to File System?

A: Database maintenance:   In this maintenance term we use to describe a set of tasks and are all run…

Q: CO5 :Suppose your database system has failed. Describe the database recovery process and the use of…

A: Actually, database is a used to stores the data.

Q: Which database management system component is responsible for concurrency control? What role does…

A: Hello, due to the fact that multiple questions have been posted, we will address the first one. If…

Q: is a database system that is impervious to failure. Does this system need the recovery manager? Why?

A: Website Acquisition Manager In the event of data loss, performance failure, disk failure, or system…

Q: What does it mean to say that a database is secure? What are the distinctions between the two…

A: Database security refers to the range of tools, control and measures designed to establish and…

Q: What DBMS component is responsible for concurrency control? How is thisfeature used to resolve…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: ustify why the allocation of records to blocks has a substantial impact on database system…

A: Answer : Database system consist of list of tables , consists of row and columns and no of blocks…

Q: Assume there is a database system that is impervious to failure. Does this system need the recovery…

A: Explanation: Database recovery manager In the event of data loss, a transaction failure, a disc…

Q: What does it mean to have a stable database state, and how does one achieve it? The DBMS gives no…

A: Stable Database: It is defined for those which would contain all the data integrity constraints…

Q: Assume your database management system has gone down the drain. Explain how deferred-write and…

A: Introduction:  Database management is how a business alters and controls data to meet specific…

Q: Assume your database system is unavailable. Demonstrate your knowledge of database recovery…

A: INTRODUCTION: Here we need to demonstrate your knowledge of database recovery strategies such as…

Q: Computer science Is it necessary to have a recovery manager for a database system that never fails,…

A: Given that: Is it necessary to have a recovery manager for a database system that never fails, and…

Q: Assume that your database management system has failed. Explain the database recovery procedure and…

A: Introduction: Database management refers to the measures taken by a company to change and control…

Q: Using the two-step commit that was discussed at the beginning of this chapter, please explain how to…

A: Introduction: A database is a type of storage system for data/information.   Below are the steps…

Q: Given a scenario where there are five (5) database administrators who may periodically need access…

A: A database administrator (sometimes referred to as a DBA)  is someone responsible for both keeping…

Q: What are the benefits of using a transaction to group database operations together that need to…

A: Dear Student, The major benefits of using a transaction to group database operations together that…

Q: So, what exactly is meant by the term "database security"? Discuss at least two different approaches…

A: Database security refers to a set of procedures for protecting database management systems from…

Q: Suppose you wish to create an audit trail of changes to the takes relation. Can the preceding…

A: The basic principle of audit trail is the supervision ( or tracking) of  the usage and authorization…

Q: Consider a database system that never fails. Is a recovery manager required for this system? Why

A: Please find the answer below :

Q: Explain why the allocation of records to blocks has a big impact on database system performance

A: Database performance may be described as the pace at which a database management system (DBMS) feeds…

Q: How should the security for database be different from than security for the rest of the system?…

A: Security for the database should be different since the data inside the database is client property…

Q: List and briefly describe each of the three physical design techniques. For database recovery…

A: Layout physically: It all comes down to ensuring the security, integrity, and performance of the…

Q: suppose that there is a database system that never fails .is a recovery  manager required for this…

A: Recovery manager for database: The recovery manager is a utility released by Oracle. The recovery…

Q: Why is there a compromise on Data Integrity in File Management System and not in Database Approach?

A: Given: Data Integrity in File Management System.

Q: Pick a potential problem with database locks on tables/views/resources and one popular way database…

A: Database locks on data item Solution to problems with database locks

Q: Many big corporations have had their database systems hacked, stealing customer data. What should be…

A: Security is one the most important factor while operating with data. A database stores huge volume…

Q: Why do certain database management professionals object to the technique of denormalization

A: During the renormalization process, normalized relations are deformalized into non-normalized needs.

Q: Using the two-step commit that was discussed at the beginning of this chapter, please explain how to…

A: The Answer is given below step.

Q: Choose a potential problem with database locks on tables, views or resources and one popular way…

A: answer: Database locking is a shifted, advancing, confounded, and specialized theme. As testers, we…

Q: What is meant by the term Consistency as it relates to databases records? Part b) Give an example…

A: A record in a database is something that can contain one or more values.

Q: Suppose that there is a database system that never fails..Is the recovery manager requires for this…

A: Recovery manager for database: The recovery manager is a utility released by Oracle. The recovery…

Q: Assume there is a database system that is unbreakable. Is the recovery manager required for this…

A: Intro Website Acquisition Manager In the event of data loss, performance failure, disk failure, or…

Q: Assume your database system is inoperable. Recognize the database recovery algorithms for…

A: Put off the writing: When using deferred write, the physical database is not updated immediately by…

Q: Suppose that there is a database system that never fails. Analyze whether a recovery manager…

A: Answer: Recovery manager in database systems is used to backup, and later restore or recover…

Q: Assume your database system fails. Explain deferred-write and write-through methods used in database…

A: Given: Assume your database system fails. Explain deferred-write and write-through methods used in…

Q: Justify why record allocation to blocks has a substantial impact on database system performance

A: The rationale for the distribution of records : When it comes to database system performance, it is…

Q: How is there ‘reduced maintenance’ in database approach as compared to File System? Write short…

A: A database is a coordinated assortment of information, so it very well may be handily gotten to and…

Q: What does a stable database state entail, and how is it accomplished? The DBMS makes no promise that…

A: Answer is given below .

Q: In other words, what good is database security? You must use at least two separate techniques to…

A: Introduction Database security refers to a set of tools, controls, and measures designed to…

Q: In database management, which of the following is not a characteristics and possible drawback of…

A: In database management, the relational view has several characteristics that help in data…

Q: 'Why should data recovery in a database system be more difficult?

A: Introduction: The rebuilding of a database or table space following a problem such as media or…

Q: What does the Big O category mean in terms of the execution time of the database? If there is only…

A: According to the information given:- We have to define the Big O category mean in terms of the…

Q: Consider the following hypothetical situation: There is a database system that never fails; does…

A: Database recovery manager: In the event of data loss, a transaction failure, a disc failure, or a…

Q: uppose your database system has failed. Describe, in your own words, the database recovery process…

A: A database is a coordinated assortment of organized data, or information, commonly put away…

Q: Consider a case in which your database system has failed. Distinguish between the write-through and…

A: Database: This is where data is stored; significant data requires security, failure recovery, and…