CH 15: Relational Database Design Algorithms and Further Dependencies What is meant by the closure of a set of functional dependencies? Illustrate with an example. What is meant by attribute preservation condition on decomposition? What type of constraints are inclusion dependencies meant to represent? Why is the domain key normal form (DKNF) known as the […]
Chapter 10, page 699-700, Programming Project #3, Family database program: plus add a Family Tree Class. First, complete this Chapter 10 ArrayList and then upgrade into a FamilyTree Class as described below. I repeat: First complete Chapter 10 Project #3, 99% of the student questions are from those who skip that step!!! I’ve included the […]
Chapter 7 Lab: Arrays Lab Objectives declare and instantiate arrays fill an array using a for loop access and process data in an array write a sorting method use an array of objects Introduction Everyone is familiar with a list. We make shopping lists, to-do lists, assignment lists, birthday lists, etc. Notice that though there […]
Use Chapter 9 IT and Data Management Decisions to answer these question from attachment Discussion 1 – 5 and 10 page 297 9th. ed. 1. Discuss the need for sharing data among functional areas. 2. Describe waste and give three examples. 3. What is the value of lean manufacturing? 4. What is the objective of […]