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Sketch a dependency diagram. There are examples in reading assignments of dependence diagrams. In what normal form is this table? Describe why. Decompose table into a set of 3NF tables. Explain the process to decompose table. Skecth the ER diagram.
interface design proces, Star Life Cycle as a model for interface Design, Nielsen's usability principles, Shneiderman's eight golden rules
Draw the physical data flow diagrams. Use Microsoft Visio to prepare examples of flow charts and data flow diagrams.
Systems Analysis and Design requirements
Indicate changes (using shorthand representation) which you would require to make to Premiere Products database design to support following requirements.
Given a string of numbers, recognize all of the substrings that form numbers that are divisible by 3. For example, applying the algorithm on the string 37540 should produce following substrings.
Draw diagram of the proposed payroll EDI and EFT system. It is suggested for students to utilize Microsoft Visio to draw the diagram.
Assume if your organization was going to design a database and the developers told you they were going to use a flat file database instead of a relational or object oriented one, what would you say to them?
Develop an entity-relationship model representing the data that manager wants to store in database, based on following assumptions.
Third approach to system development might be to define one large project which will use iterative approach to the SDLC. Briefly explain what you would include in each iteration.
Draw a class diagram for the following problem. A company has a number of employees. The attributes of employee include employeeID (primary key), name, address, and birthdate.
Draw an ERD for a database that should track baluster designs, balusters sold, and customer orders for a company that sells various wood balusters.
Determine at least 10 ambiguous requirements (semantics, lexical or structural) examine those needs and rewrite those requirement clearly.
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