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Mention various steps required to draw an E-R Diagram. Draw an E-R Diagram for Student Information System. Mention all suitable assumptions to justify your answer.
Create an XML file with markup tags and some sample data to represent a list of invoices. Include the XML tags for two invoices in the list. Also, assume the invoices are created from a database whose tables are shown in the following database re..
There are many kinds of relationships in a design model of a database. Why is it important to classify each of these types in an ERD Model?
implement a database of courses and students for a school keeping track of which students are taking which courses.
Determine how you will collect the data elements needed for this measure (i.e. how will you collect the data elements needed to calculate the measure). Describe what those data elements are, and how they will be collected.
Create an entity-relationship diagram and design accompanying table layout using sound relational modeling practices and concepts.
Create a database that implements the proposed data warehouse schema.
Provide what reports may be produced as a result of your database design.Based on the information you have researched, create a 2-3 page design document that includes a description of the database you would like to create as well as sample tables ..
Write a program that will ask the user to enter the last names of our candidates in a class officer's president election and the number of votes received each candidate.
Create the primary key and foreign keys using a UML Class diagram for each table and compare and contrast the key aspects that each system offers
List the different entities or objects, logical processes, data flows, and data stores that are involved, starting from the time you submitted your time sheet.
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).
Attribute dob is the customer's date of birth, stops is the number of stops (0-??) a flight requires, and onTime is a percentage (0-100) indicating how often a flight is on time. Keys are underlined.
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