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(b) What types of decisions are taken by top level, middle level and lower level of management? Give suitable examples.
Draw and explain the structure of DBMS. Give five examples of each DDL and DML.
Explain the use of referential integrity constraint.
What is an entity and relationship in E-R model? Why is E-R modern required? Draw an ER diagram from a e-commerce site who sells the products online. Make assumptions as required.
Compare waterfall model with spiral model and discuss their advantages and disadvantages.
Distributed Processing.
(a) Differentiate among data, information and knowledge. What is the role of Decision Support System (DSS)?
Multimedia approach to information processing
(c) Cloud computing
(b) Prototyping
(a) Transaction processing system
How is knowledge management system important for an organization: Differentiate between tacit and explicit knowledge.
Explain the characteristics of executive information system.
Describe the phases of information system development life cycle. What are the activities carried out in system implementation?
Centralized processing and Distributed processing
Deterministic system and probabilistic system
File processing system and DBMS .
Explain the syntax of DML commands.
Why is normalization important in databases?
Can an information system provide competitive advantage to an organization? Justify your answer.
What are the components and characteristics or management information system?
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