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

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 ...

Oracle erp systemsoracle provides erp solutions for

Oracle ERP Systems Oracle provides ERP solutions for mid-size business organizations. For this assignment, you are to write a research report on these ERP solutions. Your report should include: • a description of Oracle ...

Problem 1 please create a plsql procedure to print out the

Problem 1: Please create a PL/SQL procedure to print out the reservation ID, checkin date, and checkout date of reservations made by a guest. The input parameters is the name of the guest. There is no output parameter. P ...

Movie theater database entity-relationship modeldevelop a

Movie Theater Database: Entity-Relationship Model Develop a Microsoft Access database based upon the below Entity Relationship Model. Be sure to include tables, fields, keys, relationships, and data in your database. You ...

Create a database to keep inventory of something you own

Create a database to keep inventory of something you own, such as books, CDs, movies, collectibles, etc. You can make these up if you want. (You could use this in real life to keep track of what other people have borrowe ...

How up-to-date should data warehouse information

HOW UP-TO-DATE SHOULD DATA WAREHOUSE INFORMATION BE? Information timeliness is a must in a data warehouse-old and obsolete information leads to poor decision making. Below is a list of decision-making processes that peop ...

Oracle databaseusing the schema you developed in homework 1

Oracle Database Using the Schema you developed in Homework 1 for your e-Commerce project, design and implement a Virtual Private Database that limits database access. Your design should be based on two of your columns an ...

Assignmentyou are to design a program that will serve as a

Assignment You are to design a program that will serve as a database for keeping track of video games and various statistics for the games. This application will allow for the storing of the name of a video game, its gen ...

Lab assignment working with additional database objectslab

Lab Assignment: Working with Additional Database Objects LAB OVERVIEW Scenario and Summary There is a lot more to a database than just tables and the data in them. A very important part of database security has to do wit ...

Assignmentdeliverablesall files are located in the

Assignment Deliverables All files are located in the subdirectory of the project. The project should function as specified: When you visit the Personnel form page (frmPersonnel.aspx), a record should be saved in the tblU ...

  • 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