In traditional relational database

Reference no: EM132317943

1. In a traditional Relational Database, we normalize tables to 3rd normal form, eliminating redundancy. However, in our Data Warehouse we denormalize tables for a few reasons. Discuss these reasons in detail.

2. Roll up and Drill down and slicing and dicing allow analysts to conceive of data as a cube with hierarchical dimensions leads to conceptually straightforward operations to facilitate analysis. Data can be analyzed across multiple dimensions, as opposed to two dimensions across an x and a y axis. How are multiple dimensions for an enterprise to examine their data.

3. Big Data is another term that people are rather loose with, experiencing the concept in a variety of ways. How has the development of the concept of Big Data impacted the world of the Data Warehouse?

4. Hadoop has developed over the last decade as an alternative to the traditional Data Warehouse. How has Hadoop evolved to complete the Data Warehouse. What does Hadoop do differently that has made a true alternative platform to the Data Warehouse.

Reference no: EM132317943

Questions Cloud

Define price elasticity of demand : Define price elasticity of demand and how it is measured? With the aid of diagrams, discuss the five different categories of price elasticity of demand?

Discuss best practices for hiring top talent : Discuss best practices for hiring top talent and the process for developing top talent from within the organization focusing on these subtopics:

Inverse demand function equal to the inverse : If you set the inverse demand function equal to the inverse supply function you can solve for the equilibrium quantity. (Qd=Qs).

How is music not a universal language : In a carefully written paragraph, explain why the statement "music is a universal language" would send an ethnomusicologist such as Nettl into a coughing spasm

In traditional relational database : In a traditional Relational Database, How has the development of the concept of Big Data impacted the world of the Data Warehouse?

Explain social construction of difference of one categories : Define social construction and explain the social construction of difference of one of your categories of identity (race, class, gender).

How would you choose to invest your retirement savings : How would you choose to invest your retirement savings? Why did you choose that option(s)?

What is the probability that both are girls : What is the probability that both are girls - You know for a fact that at least one of them is a girl. What is the probability that the other one is a girl

Production possibilities curves of electric cars : Suppose that the production possibilities curves of electric cars and those with gasoline is arched towards the outside

User Account

All Pages