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At this point you have constructed your data model and it meets the definition of 3rd Normal form. You are anxious to implement your model into a database. The next step of the project is to create the database and table structures in Microsoft Access. Using Microsoft Access create the tables and relationships defined in your data model. Your Microsoft Access Database at this point should include the following:
The Tables as defined in your Entity Relationship Diagram.
The Relationships between the tables.
3 Defined Queries. One of the queried needs to be created to show the data from the Many-to-Many relationship (or include three tables) originally identified from the initial requirements.
Take a screenshot of the ERD and the Queries.
a multinational tour operator agency has gained new business growth in the north american market through the use of
Write an SQL query to get the author of the book "The Alchemist"
Order Up, Inc. provides order fulfillment services for e-commerce merchants. The company maintains warehouses that stock items carried by its clients.
1. Extracting and interpreting data can be very valuable to an organization. Describe the importance of using sub queries in a database system. Provide at least two business case scenarios to support your response.
Draw an functional decomposition diagram that shows the main operations described in the fact statement - prepare a context diagram and diagram 0 DFD for the new system.
In what business database environments is denormalization appropriate and why. What would denormalization specifically involve. What is normalization
Do you always have to use the third normal form? Why or why not? What can happen if you do not use the third normal form? Normalize the following relations to 3NF, using the set of functional dependencies listed:
database systems1. list the acid properties. explain the usefulness of each.2. consider the following two transactions
Explain what problems can occur in a distributed database that is partitioned but not replicated.
Suppose you are asked to evaluate a DBMS in terms of lock granularity and the different locking levels. Create a simple database environment in which these features would be important.
Describe the features of a Database Management System (DBMS) and its use within an organization.
problem 1for the normal form game below solve for all nash equilibria and provide a justification for players
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