Why do organizations create multiple databases, not just one all-inclusive
database supporting all data processing needs?
According to the readings, file-processing systems were developed before
database management systems were invented, as a way for comp
EER model for FAME
See the model on p. 42.
Description of the thought processes that you went through to create the model in 3-44.
Two different types of modifications are included in the EER model in the response o
Chapter 7 Advanced SQL
Find customers who have not placed any orders:
NOT IN (SELECT CustomerID from Order_T);
Example Data Model 1
EER Model for TomKat Entertainment
Slot Start Time
Slot End Time
Your task is to analyze, design, and create a relational database for an actual, existing business.
You may choose:
1. A business unit in the corporation or enterprise where you are employed.
2. A retail or small business or similar estab
For each question, write the query and enter the results in this document. Each question is
worth 10 points for a total of 100 points and will be counted as a test.
1. Which customer is the first when sorted alphabetically ascending by their last name?
Chapter 6 Introduction to SQL
Queries related to the Pine Valley Furniture Company
Add attribute to Product_T table
ALTER TABLE Product_T
ADD QtyOnHand NUMBER(5) CHECK (QtyOnHand >=0);
Add Order to Order_T table:
Students should answer t
NOT IN (SELECT CustomerID from ORDER_T);
SELECT Order_T.OrderID, Order_T.CustomerID, Order_T.OrderDate,
Modern Database Management
According to the information provided, the OLTP system is shut down every Friday
evening to backup the system. The extraction process is done after this backup. The flat
files would be converted into ASCII files a
Database Design and Management
To: Martin Forondo
From: Database Designer
Subject: Discuss design and development of database application.
Date: September 10, 2016
After thorough analysis of the situation at FAME and the requirements for the
Create an enterprise data model that captures the data needs of FAME. Use a notation similar to
the one shown in Figure 1-4.
In figure 1-4
PRO S PEC TIVE
A R TIS T
R EC O M M EN D A TIO N
B ecom es
I s r e s p o n s ib le
1. Amazon.com: Amazon is an e-commerce company. It is an online
retailer and a cloud services provider. Amazons functionality includes,
quick and accurate product search for users, personalizing user
information, product review services, rap
Single-table format, column names below:
StudentNo LastName MI FirstName Address
Create a memo describing your initial analysis of the situation at FAME as it relates to the design
of the database application. Write this as though you are writing a memo to Martin Forondo.
Ensure that your memo addresses the following points:
a. Your a