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Goldman says that sales and marketing departments frequently complain that their company's databases do not give them with information required for market planning, lead generation, and account management. What does author say is root cause of this problem? What does he suggest as the solution? To what extent are author's assertions consistent with real-world observations? Support the answer with experience and insights.
Assume you manage business activity which needs a new IS with a database. The development team is divided on which DBMS you must use. One faction wishes to use oracle,a second wants to use MtSQL, and a third wants to use SQL server.
A small business with 100 computer workstations is installing a new local area network. All of the users perform the usual operations of e-mail. State your reasoning. Draw a floor plan for each If possible, show both floor plans on one page.
Explain the conceptual model employed in the design of these types. Describe the analogies and concepts these monitors expose to users, including the task-domain objects users manipulate on the screen.
Explain what information is available from relational database containing one relation with attributes Name, Employee identification number, and Address which is not available.
Use Cases Perform a requirements analysis for the Case Study
Explain why data flow diagrams are developed in a hierarchy? What are the names of some levels in the hierarchy?
Find out which data from database to archive; that is, for each table, Write down whether data requires to be archived.
Assume that 30% of science students are majoring in biology. Would you consider to be novel with respect to rule? Describe. Calculate confidence and support of rule.
Implement that entity as a database table with two subtypes, Games and Movie.
What rules would have to be enforced based on entity type? Choose one entity type and discuss what enforcement is needed by the database or application.
Create a database design specification Enhanced Entity Relationship Diagram (EERD) and Relational Data Model from the given business description - Database Management System
Recognize level within a database system (user, programmer of application software, and designer of the DBMS software) at which each of the following concerns or activities occur.
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