If the Transfer certificate is an object then what kind of the attributes and classes in perspective of the object oriented database management system model?

How to shows the transfer certificate is a real world object then what types attributes and classes in perspective of the object oriented database management system model?

The Transfer certificate

The transfer certificate is real worlds object which is hard copy provided by the school system. If the student cannot follows the rules and regulation in according to the terms and conditions of the school then school system decides the transfer certificate program to apply on the student. There are some attribute and classes designed in according to the object oriented database model.

Name of student

It is a class of the student object which divided into three attributes in the fields. All fields are the holds the character data type.

{First name = Character Data type}

{Middle Name = Character Data type}

{Last Name = Character Data type}

These are the Attributes of the class ‘Name of Student’.

Name of Parents

It is a class of the student object which relates to the transfer program certificate. Their fields or attributes are first name, middle name and last name. It holds character data type in the all fields.

{First name = Character Data type}

{Middle Name = Character Data type}

{Last Name = Character Data type}

These are the attributes of the class of ‘Name of Parents’.

The Postal Address

It is a class of transfer certificate and their fields or attributes are Plot number, Street number, City name, State name and Pin code in according to the object oriented database model. It holds both the character and numerical data type in their fields.

{Plot Number = Numerical Data type}

{Street Number = Numerical Data type}

{City Name = Character Data type}

{State Name = Character Data type}

{Pin Code = Numerical Data type}

These are the fields that hold different type of data type.

Admission number

It is an attribute of the transfer certificate object. It is weak attribute in the object to just verify the student database of the previous school with their address verification. It holds the both the character and numerical data type in their fields.

{Number in Digits = Numerical Data type}

{Number in Words = Character Data type}

It depends on the transfer certificate that written in the both format of admission number.

Transfer Identity Number

It is a strong attribute in the transfer certificate object to identify the transfer certificate with this attribute. It holds the combination of character and numerical data which makes strong and unique attribute. It is text data type format in the field of transfer identity number.

{Number in Digit and Character = Text Data type}

School Name

It is an attribute of the Transfer certificate object which tells another school the previous school’s name. It holds only the character data type in the field of School name.

{Based on Character = Character Data type}

School Address

It is a class of the transfer certificate object. There fields are plot number, street number, city, state and pin code. It holds depends on the fields of data type.

{Plot Number = Numerical Data type}

{Street Number = Numerical Data type}

{City = Character Data type}

{State = Character Data type}

{Pin Code = Numerical Data type}

Validity of Certificate

It is another strong attribute of the transfer certificate object. The transfer certificate follows the validity time period which is given in the object with their terms and condition provided by the school system.

{One month = Character data type}

The principal permission

It is a class of the transfer certificate object. The principal verified the transfer certificate with their signature and stamp of the school. There are the fields in the class of principal permission are name of principal, signature and stamp. It holds different types of data type.

{Name of Principal = Character Data type}

{Signature of Principal = Image Data type}

{Stamp of school Principal = Image Data type}