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gardian
Starting Member
3 Posts |
 Posted - 2009-01-10 : 11:22:08
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Can you help me , to create database for Appraise (Estimate) Professors.I have table , Students, Profesors, anddd i don't no ..... Help  |
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sodeep
Master Smack Fu Yak Hacker
7174 Posts |
Posted - 2009-01-10 : 12:18:01
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| What is business requirement? Search for Logical and Physical Design of databases and Normalization as well. |
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gardian
Starting Member
3 Posts |
Posted - 2009-01-10 : 13:50:02
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| Hello , I have the following problem in building an ER diagram for a rating_professors.The database has the following members : 1.Students , 2.Professors , 3.Cours ...4.Questions that will be rating professors must save in database. 5.Questions that will be rating professors may be the same for each other.6.Only five questions must content query.For rating:1. A student can't not rating all the professors but they rating one of them .2. A proffesor can be rating from 1 - 5 marks.3. Student can not rating a professor if he wasn't his teacher.4. A student can rights editing , updating and delete his rating.5. A student can not read other students rating ( exlusive rights Administrator).6.Administrato can editing, create raport, all rating proffesors, but can not rating .7.Administrator is student but with privillage rights.8.Only administrator can have manage database (for student , professors, question_rating)Can help anyone me , to create this database and roles...I need a schema E-R diagram , anything ...Thank youuu |
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Help me?