Question
An online learning platform, "EduSphere," needs a database to manage its operations. The requirements are as follows:
- The platform has many Students. Each student is identified by a unique StudentID and has a Name, Email, and RegistrationDate.
- The platform features several Instructors. Each instructor has a unique InstructorID, Name, and a short Bio.
- There are multiple Courses on offer. Each course has a unique CourseID, a Title, Duration (in hours), and a Fee.
- An instructor can teach multiple courses, but each course is taught by only one instructor.
- A student can enroll in multiple courses, and a course can have many students. When a student enrolls, the EnrollmentDate and the final Grade obtained are recorded.
Answer :
Word Count : 240
To design a database for "EduSphere," we need to identify entities, their attributes, and relationships based on the given requirements. The main entities are Students, Instructors, Courses, and Enrollments. The Students entity will include attributes: `StudentID` (Primary Key), `Name`, `Email`, and `RegistrationDate`. This ensures that each student is __________ ______ _____ ________ __________ _______ ______ ______ _____ ____ _____ ___.
_______ ________ ________ ____ ____ __________ _____ __________ _____ _________ ______.
_____ __________ ________ ____ ___ _______ _______ _______ _______ _____.
___ ____ ___ _____ _______ _____ ________ ___ ________ _________.
_______ __________ _________ ________ _______ _____.
_______ _____ ___ ____ __________ _______ _______ __________ ________ ___ ________ __________.
_____ _______ __________ _________ ____ _________ ___ _______ ________ _______ ______ ___.
_______ _________ _________ _______ ___ ________.
____ __________ _______ ___ __________ __________ _____ ____ ___ ____ _________ _______.
__________ _________ _______ _____ ____ ______ __________ _______ ___ ________ _________ ____.
_________ ________ ______ __________ _____.
_________ ________ _________ ________ ___ __________.
_____ _________ ___ _________ ______.
________ _____ ___ ________ _____ ___ ___ ______ ____.
_______ _________ ___ _____ ____ _________ ________ ___ _____ __________.
_______ ______ ______ ____ _________ ____ ____.
____ ____ ___ ______ _____ ____ ______ ________ ________ _________ _______ __________.
___ _____ __________ __________ __________ ________ _________ _______.
______ _________ _______ _______ _____ ____ _______ ____ ____ _______.
____ ______ _________ _______ _________ ________ _______ ____ ______ _________ __________ ____.
____ _________ ________ ________ _______.
Get Full Answer on WhatsApp
To design a database for "EduSphere," we need to identify entities, their attributes, and relationships based on the given requirements. The main entities are Students, Instructors, Courses, and Enrollments. The Students entity will include attributes: `StudentID` (Primary Key), `Name`, `Email`, and `RegistrationDate`. This ensures that each student is __________ ______ _____ ________ __________ _______ ______ ______ _____ ____ _____ ___.
_______ ________ ________ ____ ____ __________ _____ __________ _____ _________ ______.
_____ __________ ________ ____ ___ _______ _______ _______ _______ _____.
___ ____ ___ _____ _______ _____ ________ ___ ________ _________.
_______ __________ _________ ________ _______ _____.
_______ _____ ___ ____ __________ _______ _______ __________ ________ ___ ________ __________.
_____ _______ __________ _________ ____ _________ ___ _______ ________ _______ ______ ___.
_______ _________ _________ _______ ___ ________.
____ __________ _______ ___ __________ __________ _____ ____ ___ ____ _________ _______.
__________ _________ _______ _____ ____ ______ __________ _______ ___ ________ _________ ____.
_________ ________ ______ __________ _____.
_________ ________ _________ ________ ___ __________.
_____ _________ ___ _________ ______.
________ _____ ___ ________ _____ ___ ___ ______ ____.
_______ _________ ___ _____ ____ _________ ________ ___ _____ __________.
_______ ______ ______ ____ _________ ____ ____.
____ ____ ___ ______ _____ ____ ______ ________ ________ _________ _______ __________.
___ _____ __________ __________ __________ ________ _________ _______.
______ _________ _______ _______ _____ ____ _______ ____ ____ _______.
____ ______ _________ _______ _________ ________ _______ ____ ______ _________ __________ ____.
____ _________ ________ ________ _______.
Get Full Answer on WhatsApp
IGNOU NEWS
Assignment Submission Last Date Extended Till 30 June 2026 Click Here★★★IGNOU June 2026 TEE Date Sheet Released Click Here★★★