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Question:
The small publishing company you work for wants to create a new database for storing information about all of its author contracts. What factors will influence how you design the database?
Indicate the changes (using the shorthand representation) that you would need to make to the original premiere products database desing to support the following requirements.
A database at a college is required to support the following requirements. Complete the information-level design for this set of requirements. Determine any constraints you need that are not stated in the problem.
imagine that you have been hired as a consultant to assist in streamlining the data processing of an international
Construct a diagram using Rationale to map the arguments about a moral claim that you have identified in the article/case study and write an essay, which maps closely to the Rationale diagram that you constructed.
What is meant by a weak relationship? Provide an example. What is meant by weak entity? What do you understand by relationship degree?
The first part is to create a database and some tables which will be appropriate for a home-budgeting application. That portion of the assignment should be completed from the MySQL console command line.
Explain the differences between the storing data in Access and Excel. Why you would use a spreadsheet over the database?
An ER diagram for the system. Show all entities, relationships, cardinalities and optionalities. Also, include all intersection entities. You must use the Finkelstein methodology as per the study book and tutorials.
Create an ERD to show the resultant tables at the 3NF level with all the needed attributes, Primary/Foreign keys etc - Create the RDM with appropriate attributes, primary and foreign keys.
In talking about database security, some aspects to regard as are Data Integrity, Confidentiality, and Malicious Activity. Illustrate how does database security relate to data integrity?
part 1 true or false please explain why. 1 sql structured query language is both ddl data definition language and dml
For each of these statements, include a screenshot of the SQL. Make sure to include the statement execution, including the resulting data. Display all columns and all rows from the Employees table.
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