Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask DBMS Expert


Home >> DBMS

problem 1: Recognize three typical lists of transactions which are maintained by the recovery of subsystem.

problem 2: What do you mean by the term transaction rollback? Illustrate the meaning of cascading rollback?

problem 3: Why do practical recovery techniques use protocols which don’t permit cascading rollback? Which recovery methods don’t need any rollback?

problem 4: Describe the UNDO and REDO operations and the recovery methods that use each.

problem 5: Describe the deferred update method of recovery.

problem 6: What are the merits and demerits of this method? Why is it termed as the NO-UNDO/REDO method?

problem 7: How can recovery handle the transaction operations which don’t influence the database, like the printing of reports by a transaction?

problem 8: Describe the instant update recovery method in both single-user and multiuser environments. What are the merits and demerits of instant update?

problem 9: Illustrate the difference between the UNDO/REDO and the UNDO/NO-REDO algorithms for recovery with instant update? Make the outline for an UNDO/NO REDO algorithm.

problem 10: describe the shadow paging recovery method. Under what conditions does it not need a log?

problem 11: Describe how recovery from the catastrophic failures is handled.

DBMS, Programming

  • Category:- DBMS
  • Reference No.:- M98869

Have any Question? 


Related Questions in DBMS

Assignmentconsider the employee database with the following

Assignment Consider the employee database with the following list of tables. Please create these tables with appropriate primary keys & foreign keys. The list of tables is: Company(cid, company_name, city, state) /* city ...

Assignment - data mining and machine learning in the real

Assignment - Data Mining and Machine Learning in the Real World OBJECTIVE: Learn about some of the things going on in the real-world with Machine Learning and Data Mining. Your answers to the questions in the cells right ...

Assignmentas the new manager of a convenience store you

Assignment As the new manager of a convenience store, you have noticed issues with the manual method of tracking sales using paper sales tickets and spreadsheets, as well as, shortages on some of the more popular items c ...

Capstone project purpose of the assessmentthe purpose of

Capstone Project Purpose of the assessment: The purpose of this assignment is to identify new learning, self realisation and plan for improvement. Students will have an opportunity to explore the use of the online tools ...

Assignmentproject descriptionextreme h2o is a company that

Assignment Project Description: Extreme H2O is a company that specializes in water sports. It is considering adding some new experiences for its customers. In a nearby community, there is a small river that can be used f ...

Assignmentthis must be your own unique work you cannot have

Assignment THIS MUST BE YOUR OWN UNIQUE WORK: you cannot have the exact same table as another student and you cannot turn in something you find online!Your work will be checked against a plagiarism database. The format m ...

Lab modifying a database design in visiothis assignment

Lab: Modifying a Database Design in Visio This assignment contains two Sections: Visio Diagram and Design Summary. You must submit both sections as separate files in order to complete this assignment. Use "Appendix A: De ...

Database designfrom textbook fundamentals of database

Database Design From Textbook: Fundamentals of Database Management Systems 2nd Edition. 1. Convert the Video Centers of Europe, Ltd., entity-relationship diagram in Exercise 2.2 into a well structured relational database ...

Assignment1write a query that retrieves studentlastname

Assignment 1. Write a query that retrieves student.last_name, student.first_name and total number of enrollments from the student and enrollment tables. Your query should also include students that do not have any enroll ...

Unlimited pickers is a group of workers who have joined

Unlimited Pickers is a group of workers who have joined together to provide harvesting services to farmers who need to have their crops brought in. The organization has many teams of workers who travel from location to l ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro