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Question: Using C++, Write a program that keeps an employee database in a random-access file. Implement functions for adding and removing employees. You need not keep employees in sorted order.
Use C++ language to solve this problem.
Give an example of a view on Emp that would be impossible to update (auto- atically) and explain why your example presents theupdate problem that it does.
Identify and discuss the serious data redundancy problems exhibited by the file structure shown in Figure and looking at the EMP_NAME and EMP_PHONE contents in Figure, what change(s) would you recommend?
Create a database for Ray. He is interested in movies and wants to keep information on movies, actors, and directors in a database. The only user is Ray, and he needs to produce reports.
Develop a scope statement for the project and describe product characteristics and deliverables.
Show the FDs in this resulting relation. Is it in 2NF Is it in 3NF? Why or why not? (State assumptions, if you make any.)
Write a program that models an employee. An employee has an employee number, a name, an address, and a hire date. A name consists of a first name and a last name.
part 1 - using the data items given below construct an rea diagram entities participation cardinalities relationships.
Create and submit a screenshot of your database diagram based on the tables, and generate the data definition language (DDL) for each table.
it inventory database given a school system database with over 2000 computers 100 elmos 200 smartboards 200 projectors
case study queensland liquor national online trader databasequeensland liquor national better known as qln owns an
Imagine that you run a photography printing store. Your employees have been using punch cards for time entry since you started the business.
taskcreate a database design specification enhanced entity relationship diagram eerd and relational data model rdm from
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