Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask DBMS Expert


Home >> DBMS

Q1. How is a data warehouse distinct from the database? How are they alike to each other?

Q2. Describe three data warehouse models: the enterprise warehouse, the data mart and the virtual warehouse.

Q3. Describe in brief star and snowflake schema. As well point out the main difference between the two. Which is most popular in the data warehouse design?

Q4. Describe the Data extraction, Data transformation and Data loading with respect to the Data warehouse.

Q5. Describe the typical OLAP operations in short.

Q6. Why most of the data warehouse systems support the index structures? Describe the methods to index OLAP data.

DBMS, Programming

  • Category:- DBMS
  • Reference No.:- M910514

Have any Question? 


Related Questions in DBMS

Assignmentthis assignment consists of two sections a design

Assignment This assignment consists of two sections: a design document and a revised Gantt chart or project plan. You must submit both sections as separate files for the completion of this assignment. Label each file nam ...

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 ...

Database analysis and designimplement the initial database

Database Analysis and Design Implement the initial database design for the Enterprise Resource Planning conceptual model described by the following requirements in your selected RDBMS. You need to create the Entity-Relat ...

Computer sciencein reference to your database design

Computer Science In reference to your Database Design Proposal: Proposal Outline, provide a narrative analysis of the customer and user needs by defining the customers and users as well as describing their individual nee ...

1 how are qbe tools and sql similar2 how are they

1. How are QBE tools and SQL similar? 2. How are they different? 3. What is a data warehouse? 4. How does it differ from a database?

Learning outcomes1 manage user access and user profiles

Learning Outcomes 1. Manage user access and user profiles within a complex DBMS 2. Conduct database audits 3. Develop backup and recovery procedures Read the given scenario and perform all tasks. You have to answer all q ...

The discussion questionbased on your research and readings

The discussion question Based on your research and readings for the week, respond to the following discussion topics. • Often, systems have only one level of security when it comes to databases. Imagine that someone is t ...

Describe a dbms and its functions list at minimum three of

Describe a DBMS and its functions. List, at minimum, three of the popular DBMS products and give a brief description of each. Your response should be at least 200 words in length. Explain what mobile devices are and why ...

Restaurants and fast-food chains rely heavily on business

Restaurants and fast-food chains rely heavily on business intelligence to make important decisions. Casinos do as well. Some of the leading restaurants, fast-food chains, and casinos using data warehouses include AFC Ent ...

Data warehouse1 review the submission hokie resort

Data Warehouse 1. Review the submission Hokie Resort situation description to understand the problem domain(see Business Situation Description below) 2. Write the three most important questions that management must answe ...

  • 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