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Concept Learning
(a) Write an algorithm called \Find-G" to nd a maximally-general consistent hypothesis. You can assume the data will be noise-free and that the target concept is in the hypothesis space.
(b) Outline the steps in a proof that Find-G will never fail to cover a positive example in the training set.
Start with LAN on RTA and proceed clockwise. Determine the number that how many total valid host addresses will be wasted on WAN links?
Describe the entity-relationship model. How are entities, relationships, and attributes represented in this model? What is a composite entity? Describe the approach to diagrams that uses a crow's foot.
Use Cases Perform a requirements analysis for the Case Study
What functional dependencies can you conclude from the data above and what is the highest normal form R is in?
Why are these so significant yet so frequently ignored by developers? Write the long term problems when these constraints are not implemented? "
Analyse and comprehend a provided ER diagram and Database Schema and to implement a database based on the provided ER diagram and Database Schema
When a student has not chosen a major at a university, the university often enters a value of "Undecided" for the major field. Is "Undecided" a way to represent the null value? Should it be used as a default value? Justify your answer carefully.
Consider system which produces budget reports for department at university. For whichever system you select, answer the following design questions. Who will use output?
These comprise NOT NULL, CHECK, UNIQUE, REFERENTIAL INTEGRITY, and PRIMARY KEY constraints. Are these constraints which we are talking about easy to implement in Access Database?
Discuss how OLAP and data warehousing technologies work together in solving user problems. What are the advantages and disadvantages of the different OLAP technologies (MOLAP, ROLAP, HOLAP)?
Indicate the changes (using the shorthand representation) that you would need to make to the original premiere products database desing to support the following requirements.
Understand and interpret a set of business rules for a database and create an Enhanced Entity Relationship Diagram that models the requirements accurately
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