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Data Dictionary

The document contains the data dictionary for 6 tables: Admin, Candidate, Exam_date, Paper_que, Result. It lists the field name, data type, constraints, and comment for each column in the tables. The Admin table contains authentication information for administrators. The Candidate table contains user profile information. The Exam_date table schedules exams. The Paper_que table contains exam questions. The Result table stores exam results.

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64 views3 pages

Data Dictionary

The document contains the data dictionary for 6 tables: Admin, Candidate, Exam_date, Paper_que, Result. It lists the field name, data type, constraints, and comment for each column in the tables. The Admin table contains authentication information for administrators. The Candidate table contains user profile information. The Exam_date table schedules exams. The Paper_que table contains exam questions. The Result table stores exam results.

Uploaded by

chirag62
Copyright
© Attribution Non-Commercial (BY-NC)
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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Data dictionary:

Admin

Field name Data Type Constraints Comment


No Int(10) Not Null Serial no

Admin Varchar(20) Primary Key Admin id


Pass Varchar(20) Not Null Admin password

candidate

Field name Data Type Constraints Comment


cn0 Int(5) Not Null Auto increment(candidate no)

firstname Varchar(30) Not Null First Name of user

midname Varchar(30) Not Null Middle name of user

Lastname Varchar(30) Not Null Last name of user

username Varchar(30) Primary key User id

password Varchar(30) Not Null User password

Passno In(30) Not Null User passport no


Email Varchar(30) Not Null User email-id
Contact Varchar(20) Not Null User contact no
Bdate Varchar(10) Not Null User birth-date
Address Varchar(100) Not Null User address
Date Varchar(30) Not Null Current date
Flag varchar(5) Not Null false or true
Exam_date

Field name Data Type Constraints Comment


No int(30) Not Null No. of admin

firstname Varchar(30) Not Null User first name


lastname varchar(30) Not Null User last name
Username Varchar(30) Primary Key User id
examname varchar(30) Not Null Name of examiner
exampassword varchar(30) Not Null Password of examiner
Card_no Int(10) Not Null Credit card no.
Date Date Not Null Date of exam
C_date Date Not Null Current date

Paper_que

Field name Data Type Constraints Comment


No int(5) Unique Paper no

Question Varchar(255) Not Null Question


Figure Varchar(30) Allow Null Figure
A Vachar(30) Not Null Option
B Vachar(30) Not Null Option
C Vachar(30) Not Null Option
D Vachar(30) Not Null Option
Ans Vachar(30) Not Null Answer
Lavel int(5) Not Null Level of question

Result

Field name Data Type Constraints Comment


No int(5) Not Null Serial no

examname Varchar(30) Primary Key Name of Examiner


Result

Field name Data Type Constraints Comment


Mark int(10) Not Null Figure
Total mark int(10) Not Null Option
Percentage varchar(30) Not Null Option
Rank Vachar(30) Not Null Option

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