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Discussion Questions
Q1 - Fact Table Grain
Define and provide examples of the three fact table grains. What are differences between fact and dimension records? What is the importance of designing robust dimension attributes?
Q2 - Fact Table Deliverables
Discuss the deliverables of the data warehouse design phase. What is the importance of the data mapping document? What information should be included in this document?
Q3 - Technical Architecture
Why is the technical architecture important to a data warehouse? Discuss the back room and front room components in relation to the technical architecture.
Structured Methodologies, Data Flow Diagrams, Entity Relationship diagrams, Structured English, Decision Tables and Cohesion/coupling.
What patient resides in California? What is the patient number?Who is Sofia Yakaria Pallares' provider? What credentials does her provider have?What patient was seen on November 5, 2010? What is the patient's date of birth?What date and time did pati..
Write and execute a variety of queries, based on the introduction to SQL in this to test the functionality of the database. Provide a document listing the SQL query statement and a screenshot of the results. Submit a minimum of 8 queries and the r..
Construct a relational schema for the ER-diagram. Make sure that you correctly translate Specialization and Many-to-Many relationships. Please follow carefully the following guidelines when you ?nish this question.
The state wants to record fire department for which each fire fighter currently works and each fire fighter's supervisor. Supervisors are always higher-ranking certified fire fighters - Construct relational database for New York's fire departments..
Write a Assignment to study and modify the PostgreSQL source code, with a focus on one of the core modules - the buffer manager
Implement the entity relationship model provided in the sample solution of Assignment - Map the ERD into a set of relations in at least Third Normal Form (3NF). You must ensure that your relations meet 3NF. There is no need to show your working.
Please create a program using Microsoft Access Database. Create a system for Construction Engineering Norms. This objective for this system is to be use by the Project Management to do an estimate for the CONTRUCTION ENGINEERING works.
Learning Team Instructions- Draft the security considerations for each phase of the systems development process.
You have been asked to develop a database utilizing only the written problem description given by the client. In reviewing the description.
Design a clean and normalized database that handles books for a library application. You need to consider the following rules before you design the database: Analyze and identify some of the logical problems that might exist in the library system
Produce a plan for administering and maintaining the database system.
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