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CH 11: OBJECT and OBJECT-RELATIONAL DATABASES
#11.25 - Convert the example of GEOMETRY_OBJECTS given in section 11.1.5 from the functional notation to the notation given in Figure 11.2 that distinguishes between attributes and operations. Use the keyword INHERIT to show that one class inherits from another class.
#11.27 - Consider the UNIVERSITY EER schema of Figure 8.10. Think of what operations are needed for the entity types/classes in the schema. Do not consider constructor and destructor operations.
#11.31 - Map the COMPANY ER schema of Figure 7.2 into ODL classes. Include appropriate methods for each class.CH 12: XML - EXTENSIBLE MARKUP LANGUAGE
#12.9 - Consider the LIBRARY relational database schema in Figure 4.6. Create an XML schema document that corresponds to this database schema.
CH13: INTRODUCTION TO SQL PROGRAMMING TECHNIQUES
#13.9 - Consider the LIBRARY relational database schema in Figure 4.6. Write a program segment that retrieves the list of books that became overdue yesterday and that prints the book title and borrower name for each. Use embedded SQL and C or any programming language of your choice or even a pseudo-code.
Describe how to create a query in Access Query Wizard equilvant to the query: SELECT first, last, department, hours FROM payroll WHERE hours>.
Explain the ‘Document Principle' as used in SAP. What information is presented in the ‘header' section of a document versus the ‘line item' section?
Perform the conceptual database design using Entity-Relationship model. You must submit the Entity-Relationship diagram of your database and develop queries in the target DBMS
What is lock granularity? Explain the use of BEGIN, COMMIT, and ROLLBACK TRANSACTION statements. Explain the meaning of expression ACID transaction.
Understand and interpret a set of business rules for a database and create an Enhanced Entity Relationship Diagram that models the requirements accurately
XML is one of the base technologies around which many other technologies are developing. Describe an application used at work (or online) that is based on XML and discuss the advantages and disadvantages of XML in this application.
What is your recommendation for this policy and process? Does the reason for leaving the company affect the recommendation? Why or why not? Be specific and explain your reasoning.
Provide an Entity Relationship Model (ERM) that will describe the data structure that will store all data elements and analyze the university's requirements and provide a proposal to organize all the required data elements.
Each department has many employees assigned to it, but each employee works for only one department at one of the factories. An employee cannot work at more than one factory at a time.
Describes a suitable methodology from the literature for the purpose of designing, constructing and testing of a commercial BIDW for a multinational company.
Create a database containing student info (name, age, ect.).Find a way to allow the user to search the database using a students name and allowing them to delete that students information.Use binary input/output to take the input from the user for th..
Input names of students from the user, terminated by ZZZ, and create a data file GRADES with records of the form.
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