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Why would you choose a database system instead of simply storing data in operating system files? When would it make sense not to use a database system?
This course is for those in a management capacity, or those interested in management, involving the strategic consideration of software acquisition, development and project management.
implement a database of courses and students for a school keeping track of which students are taking which courses.
Write a two page research paper on the Turing and von Neumann models.
Complete Entity-Relationship Diagram (ERD) for the database design. Include all maximum and minimum cardinalities on your diagram.
You have been asked to explore three database alternatives for a merchant who provides shoes to retail stores. The merchant needs the database to keep the financial records, employee records, inventory records and general use records for the busin..
Composite and multi-valued attributes can be nested to any number of levels.
Describes a suitable methodology from the literature for the purpose of designing, constructing and testing of a commercial BIDW for a multinational company.
Design a nested menus interface for a check-in and check-out hotel reservation system that can be used internationally.
First, specify the foreign keys for this schema, stating any assumptions you make. Next, populate the relations with a few example tuples.
How to decide which attribute should be there in the table and schema? How to identify the primary keys, foreign keys, domain, E-R diagram and 20 Queries on the same database.
Explain the use of facts, dimensions and attributes in a star schema model. Explain the use of facts, dimensions and attributes in a star schema model.
Draw an object-oriented model for a small private airport database that is used to keep track of airplanes, their owners, airport employees, and pilots.
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