Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask DBMS Expert


Home >> DBMS

problem 1: Illustrate the main reasons for and potential merits of distributed databases?

problem 2: Illustrate the main software modules of a DDBMS? Describe the main functions of each of these modules in the context of client-server architecture.

problem 3: What do you mean by the term fragment of a relation? Illustrate the main types of fragments? Why is fragmentation a helpful concept in distributed database design?

problem 4: Why is data replication helpful in the DDBMSs? Illustrate the typical units of data which are replicated?

problem 5: What do you mean by data allocation in distributed database design? Illustrate the typical units of data which are distributed over sites?

problem 6: How is horizontal partitioning of a relation specified? How can a relation be put back together from a complete horizontal partitioning?

problem 7: How is vertical partitioning of a relation specified? How can a relation be put back together from the complete vertical partitioning?

problem 8: Describe what is meant by the given terms:

a) Degree of homogeneity of a DDBMS
b) Degree of local autonomy of a DDBMS
c) Federated DBMS
d) Distribution transparency
e) Fragmentation transparency
f) Replication Transparency,

problem 9: Describe the naming problem in the distributed databases.

problem 10: Describe the various methods for executing an equijoin of two files positioned at various sites. What main factors influence the cost of data transfer?

DBMS, Programming

  • Category:- DBMS
  • Reference No.:- M98872
  • Price:- $105

Guranteed 48 Hours Delivery, In Price:- $105

Have any Question? 


Related Questions in DBMS

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 ...

Suppose that you are the database developer for a local

Suppose that you are the database developer for a local college. The Chief Information Officer (CIO) has asked you to provide a summary of normalizing database tables that the IT staff will use in the upcoming training s ...

Relational databases with ms access1 create a table

Relational Databases with MS Access 1) Create a table MainMenu with at least 3 fields: ID, caption, and form or report to run 2) Your code (for the button) will dynamically read the caption from the table and assign it t ...

Graph databases assignment1choose a social network that you

Graph Databases Assignment 1. Choose a social network that you use. Say, FaceBook, Twitter, LinkedIn, or anything else. 2. Design a model to store and manage relationship data from these social networks in a graph databa ...

Dfd1 draw a context diagram for the fiat for football

DFD 1. Draw a Context Diagram for the FIAT for Football process. 2. Draw a top level Data Flow Diagram for the FIAT for Football method. 3. Blow up any one non-trivial process into a first level Data Flow Diagram.

Individual outsourcing risksprepare a 8- to 10-slide

Individual: Outsourcing Risks Prepare a 8- to 10-slide PowerPoint presentation, including speaker notes, that identifies the possible risks to an organization in each of the following outsourcing situations: • The use of ...

Prepare a brief report that describes how data warehouses

Prepare a brief report that describes how data warehouses and online transaction processing complement each other. In your report make sure to include the following: • Why do companies use data warehouses? • What are the ...

Assignment business intelligence and data

Assignment: Business Intelligence and Data Warehouses Businesses today are extremely reliant on large amounts of data for making intelligent business decisions. Likewise, the data warehouses are often structured in a man ...

Ms access database assignment helpdo the easy way i really

MS ACCESS Database assignment help (DO THE EASY WAY I really just need this asap) (I have the database file ready to email to you. I dont think it let me upload the database file here.) Create a simple excel spreadsheet ...

Assignment business rules for sam symthes

Assignment: Business Rules for Sam Symthe's Database Overview Sam Smyth is an expert puppy trainer. His specialty is training troubled puppies to behave for their owners. The name of his business is Sam Smythe's Kennel f ...

  • 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

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

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen