Database Processing: Fundamentals, Design, ImplementationInformation Systems -- Database Management. |
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Page 105
... PROFESSOR as an object property of DEPARTMENT , STUDENT , and TEACHING - STAFF . We have guessed that PROFESSOR is an object , but there is no report about professors . If there were , for example , a payroll check printed for each ...
... PROFESSOR as an object property of DEPARTMENT , STUDENT , and TEACHING - STAFF . We have guessed that PROFESSOR is an object , but there is no report about professors . If there were , for example , a payroll check printed for each ...
Page 109
... PROFESSOR , PROFESSOR object ; MV STUDENT ; STUDENT object ; MV STUDENT OBJECT Name ; Student - names Student - ID ; Student - IDs Address ; Campus - addresses DEPARTMENT ; DEPARTMENT object ; SUBSET [ Name , Campus - address , Phone ] ...
... PROFESSOR , PROFESSOR object ; MV STUDENT ; STUDENT object ; MV STUDENT OBJECT Name ; Student - names Student - ID ; Student - IDs Address ; Campus - addresses DEPARTMENT ; DEPARTMENT object ; SUBSET [ Name , Campus - address , Phone ] ...
Page 300
... PROFESSOR Name Name Title DOB Title D - O - B Previous - jobмv PROFESSOR object PREVIOUS- JOB Name Title sented with relations . Understanding this will prepare you for a discussion of relational data manipulation . Tree or Hierarchical ...
... PROFESSOR Name Name Title DOB Title D - O - B Previous - jobмv PROFESSOR object PREVIOUS- JOB Name Title sented with relations . Understanding this will prepare you for a discussion of relational data manipulation . Tree or Hierarchical ...
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Common terms and phrases
1:N relationships Activity advisor Application Development application programs APPOINTMENT attributes binary relationships cation changes Chapter Class COBOL components constraints contains CUSTOMER data dictionary data items database administration database application database design database processing database system dataflow diagram DBMS engine DBMS products define delete DEPARTMENT object display DK/NF documentation domain definitions domain/key normal form EMPLOYEE entity example faculty file processing systems foreign key format fourth normal form functional dependency identify implementation interface invoice logical Major many-to-many menus meta-data microcomputer modification anomalies modify multi-user multivalued dependencies object diagrams object instance object property operations overhead data personnel phase problem query relational model represent requirements SALESPERSON Samantha schedule screen second normal form shown in Figure Sname stored structure STUDENT data STUDENT object student records Student-ID subschema system development third normal form tion transaction processing programs tuple update user's