Question: Explain the difference between a a snowflake schema, and a star schema. Also explain how these schemas are similar and different from the schemas typically

Explain the difference between a a snowflake schema, and a star schema. Also explain how these schemas are similar and different from the schemas typically found in transactional databases.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Schema Data Mart and Data Warehouses. Reading is below........ 1. Does this schema represent a data mart or data warehouse? Why? 2. There are two predominant schema designs mentioned in the reading...

A certain program has to maintain an array, count, of N counters which are all initialised to zero. The value of counter i can be incremented by one by the call: increment(i), and this is the only...

Hello, Can someone help me do data analysis exercise? Please see the requirement attached. I am looking for high quality work. SAP Lumira desktop (SAP Predictive Analytics) DATA ANALYSIS EXERCISE 2...

. Requred: Question: make 8 slide of power point presentation on the above case study Rapid advances in machine learning (ML) that is a or click-through conversions are giving way to more machine's...

Suppose that R(A, B, C) is a relational schema with functional dependencies F = {A, B C, C B}. (i) Is this schema in 3NF? Explain. [2 marks] (ii) Is this schema in BCNF? Explain. [2 marks] (b)...

answer the question clearly You are building a flight-control system for which a convincing safety case must be made. Would you assign the tasks of safety requirements engineering, test case...

Define the contextual-equivalence relation ` M =ctx M0 : for pairs of PCF terms M, M0 , PCF types , and PCF type environments . [3 marks] (ii) For PCF terms M and N with respective typings ` M : and...

Write a one-paragraph email poorly. And then follow it with the same message but written well. Include a subject line. Explain the difference. Write a one-paragraph email poorly. And then follow it...

Hi, I was wondering if you could please help me with my CAFR project, I have been assigned the state of Virginia. Please find the attached assignment. Its Urgent please. 1 St. John's University The...

Use the Central Limit Theorem Approximation to answer the following: (a) A multiple-choice exam has 50 questions. Suppose the probability of getting each question correct is p = 0.8. independent of...

Suppose there is a beer company, Cokanee, inspired by the idea of combining coffee with cola, considering combining beer with cola. This cola beer is expected to generate pre-tax revenues for the...

In your reading this week, you learn about accounting and financial reporting for public colleges and universities. Address the following: Explain at least one item from either the Statement of...

CT Corp Comprehensive Question Canadian Tire Corporation, Limited (Canadian Tire) is a family of companies that includes a retail segment and a financial services division, among others. The retail...

2. Foreigner Labels. Meet in small groups with other class members and generate a list of labels used to refer to people from other countries who come to the United Statesfor example, immigrants and...

1. Regional Language Variations. Meet in small groups with other class members and discuss variations in language use in different regions of the United States (accent, vocabulary, and so on)....

9. Understand the phenomenon of code switching and interlanguage.