Creating Case Diagrams,

8:00: Alfred requests that Calvin promise to weld ten bodies for him that day. Calvin agrees to do so. • 8:30: Alfred requests that Calvin accept the first body, Calvin agrees, and the first body arrives. Calvin starts welding it and promises Alfred to notify him when it is ready for the next body. • 8:45: Brenda requests that Calvin work on a special-order car which is needed urgently. Calvin responds that it cannot right then. but that it will when it finishes the current job, at approximately 9:00. • 9:05: Calvin completes welding Alfred's first car, ships it out, and offers to weld Brenda's car. Brenda ships it the car, and Calvin starts welding. • 9:15: Alfred enquires why ... click for more

Create an ERD Diagram

8:00: Alfred requests that Calvin promise to weld ten bodies for him that day. Calvin agrees to do so. • 8:30: Alfred requests that Calvin accept the first body, Calvin agrees, and the first body arrives. Calvin starts welding it and promises Alfred to notify him when it is ready for the next body. • 8:45: Brenda requests that Calvin work on a special-order car which is needed urgently. Calvin responds that it cannot right then. but that it will when it finishes the current job, at approximately 9:00. • 9:05: Calvin completes welding Alfred's first car, ships it out, and offers to weld Brenda's car. Brenda ships it the car, and Calvin starts welding. • 9:15: Alfred enquires why... click for more

DFD Diagram

8:00: Alfred requests that Calvin promise to weld ten bodies for him that day. Calvin agrees to do so. • 8:30: Alfred requests that Calvin accept the first body, Calvin agrees, and the first body arrives. Calvin starts welding it and promises Alfred to notify him when it is ready for the next body. • 8:45: Brenda requests that Calvin work on a special-order car which is needed urgently. Calvin responds that it cannot right then. but that it will when it finishes the current job, at approximately 9:00. • 9:05: Calvin completes welding Alfred's first car, ships it out, and offers to weld Brenda's car. Brenda ships it the car, and Calvin starts welding. • 9:15: Alfred enquires why Calvin is not... click for more

Normalisation

Transform the following entities into 1NF and 2NF entities (attached)

Ethical issues in computer Science

Hello, This is Buvana Here.Iam currently doing a research on ethical and social issues for computers and internet.I have been doing somecase studies and am having some problems. I have attached a case study,which apprently is simple ,but I do no know how to base it on CIPS codes of ethics and utilitarian rights.This is an important case study and I really need some help on it. I have attached the case study for you.I kind of really need a wide explanantion Anybody can help me soon? Thanks