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Question: 1. Briefly, but precisely, explain the difference between single-valued attributes and simple attributes. Give an example of each.
2. What are multivalued attributes, and how can they be handled within the database design?
Design the database by developing a fully attributed data model. The model should show all tables. Each table should have a primary key and may have foreign keys. Every field in each table should be identified, along with its data type and size.
Discuss some of the ways in which data mining can help a company generate more business. What are some potential problems of poor database design
Create an entity-relationshipdiagram showing the relationship between the entities (YouTube search term: entityrelationship diagram tutorial). Create a relational database model to describe the data(YouTube search term: relational database model)...
Draw a conceptual data model (entity-relationship model diagram) for your database. There should be at least four entities with their relations. Clearly describe and explain all the symbols you use for your ER model diagram.
Use a Microsoft® Visio® diagram to create a detailed ERD using the data specificationsnoted in the Week Two Individual Assignment. Make any necessary changes provided in your faculty's feedback.
List all the record/s in the vendor table that do not have a value for the attribute V_STATE.
Universal Bank is a young bank growing rapidly in overall customer acquisition. The majority of these customers are depositors with varying sizes of relationship with the bank. The customer base of borrowers is quite small, and the bank is interes..
Briefly explain the difference between data, information, and knowledge. - Briefly explain the difference between explicit and tacit knowledge. Give an example of each.
Design a dimensional model for analysing Purchases for Adventure Works Cycles and implement it as cubes using SQL Server Analysis Services. The AdventureWorks OLTP sample database is the data source for you BI analysis.
in this hands-on assignment you will be expected to learn a. how to interactively query a database by using sql
Determine the data requirements of Birchwood Lane Schools. What data from the scenario is needed for the database and why? To what extent is additional information needed to develop complete data requirements?
In your role as the database administrator for X-Tex, a small but successful company that designs and manufactures high tech fabrics, you have been asked to help optimize a query that will provide a dynamic view of your supply chain
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