1. Report
Yassmin El-Sherbiny y.elsaid94@gmail.com
Mayada Mohsen mayada.mohsen94@gmail.com
Essra Ahmed esraa.a.3zab@gmail.com
Omima Abd-Elsalam omima.a@gmail.com
Mayada Alaa El-Deen mido.mimo82@yahoo.com
Mai Abd-Elnasser mimo_199344@yahoo.com
Database for botany laboratory
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2. 1 Introduction
We are working in botany laboratory ,this laboratory contain samples,
devices (for examining and sterilization these samples) and slides (facilitates
Examining samples under the microscope).
2 Findings
When we ask workers about their problems we found that their problems
are:-
1- Unknown places of samples and devices.
2- The unclassified samples.
3- No registration of input samples.
4- Lack in needs and to facilitate known any lack in them.
So we made a primitive form of database to solve these problem
3 E-R diagrams
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3. 4 tables
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4. 5 Schema
Instructor (I_ID - Name - Salary - Dept_name)
Chemical (Chem_name - Chem_symbol - Amount)
Responsible (R_ID – I_ID – S_ID – Start_time () – End_time ())
Department (Dept_name – Building - Budget)
Section (Course_ID – title –Dept_name – Time_of_section – Credit_hrs)
Instruments (ID – Type – Record – NO.valid – NO.damaged)
Student (S_ID – Dept_name – Credit_hrs)
Samples (ID – Place – level – Record – NO.valid – NO.damaged)
Teaches (ID – course_ID - semester)
Taken (course_ID – title – Dept_name)
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5. 6 sql.
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6. 7 E-R diagram in sql
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7. 8 form of entering data of student table
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8. 9 Finaly here the final shape of some tables in our database system, and by joining it with
visual basic windows form application it’ll be easier to update their internal information if
any changes accurs…
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