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1. Why are databases important to business? How do databases generate sales and/or profits? What databases do you interact with, and how do they benefit you?
2. Use the internet to find what are some of the other types of databases besides Microsoft Access that are available? What type of companies use Access for their data needs?
Map the ERD to create the relational model corresponding to the described application. Basically, list the CREATE TABLE statements with the attribute names, and appropriate data types.
CAR (Serial-No, ModConsider the given relations for database which keeps track of auto sales in car dealership.
In addition, you will also need to create a state machine diagram for the RegistrationRecord class (the class that maintains the registration of a student in a class).
From the tables implemented in answer 1, using MS-Access to develop a query to display student Fname who has the highest fine of ticket.
Course: data mining. Require a 7 page essay on subjects: Warehouse Architectures: the paper requires to contain information about centralized, federated, and tiered data warehouse.
Give a primary key for each relation. Are there any relations for which there is an alternate candidate key which you have not chosen as the primary key? Why or why not?
you are the technical director for a company with 1500 employees. the chief executive officer has asked you to prepare
Explain thoughts on database design process this far. You have learned about first three phases of process: defining mission statement and mission objectives, analyzing current database, and creating data structures.
Create the database using three tables: one for student information, one for advisor information, and one for department information.
write a 200- to 300-word short-answer response for the followingdescribe the advantages and disadvantages of
Don't worry about going through the normalization process at this point. Identify the appropriate relationships among the entities, and define the minimum and maximum cardinality of each relationship. Make some additional assumptions about the bus..
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..
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