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1. One of the biggest challenges of building e-commerce sites has been the ability to quickly deliver merchandise ordered by customers over the Web. From what you read in the book so far or using your own experience with ordering merchandise over the web, why do you think companies are turning to database solutions to help them improve their supply chain management and ordering capabilities for the customer?
2. The entity relationship model is in wide use as a design tool for relational databases. Why do you think designers have chosen this model, and what makes it an effective design tool?
Explain the fundamentals of how data is physically stored and accessed and compose conceptual data modeling techniques that capture information requirements - design a relational database so that it is at least in 3NF.
Draw an Entity-Relationship diagram for this database using UML notation. Be sure to include all the entities mentioned above, together with attributes (including primary key attributes).
MGMT321 Group Project: Create the following documents for the proposed system and deliver each SDLC documents by the end of each designated module, as shown below
MGMT321 Group Project : You were hired as an analyst to develop a new information system to automate the payroll transactions in a mid-size organization. The proposed system will contain employees’ data and interface with the organization’s General ..
Several times, database triggers are utilized to record logins by users. Here is the example of login trigger that inserts row into table every time a user connects.
Write an application that creates a database named Personnel. The database should have a table named Employee, with columns for employee ID, named position, and hourly pay rate.
SQL implements VPD using the VIEW object while Oracle10g provides specific functions for row-level security and fine-grained access.
consider the following set of database tables same tables from assignment 6-1. please take note of foreign keys most of
write a one to two 1-2 page paper in which youq1. describe your experiences related to your setup of mysql. include any
You learned that WIPO is the global arbitrator for all intellectual property-related issues. Read any two cases for the year 2007 on cybersquatting. Create a table with the following column headings.
Create and use named ranges for range references (I ended up with about 30 named ranges).
the order in which the tables in your queries are joined can have an effect on the query performs. if your query is
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