Computer Science Engineering (CSE) Exam > Computer Science Engineering (CSE) Videos > Database Management System (DBMS) > Exercises based on Relational Model – Part 2
Exercises based on Relational Model – Part 2 Video Lecture | Database Management System (DBMS) - Computer Science Engineering (CSE)
FAQs on Exercises based on Relational Model – Part 2 Video Lecture - Database Management System (DBMS) - Computer Science Engineering (CSE)
| 1. What is the Relational Model in Computer Science Engineering? |  |
Ans. The Relational Model in Computer Science Engineering is a way of organizing data using tables, where each table represents a relation and each row in the table represents a tuple. This model is based on set theory and first proposed by Edgar F. Codd in 1970.
| 2. What are the key components of the Relational Model? | |
Ans. The key components of the Relational Model include relations (tables), attributes (columns), tuples (rows), keys (unique identifiers), and constraints (rules that must be followed by the data).
| 3. How is data stored and manipulated in the Relational Model? | |
Ans. Data in the Relational Model is stored in tables, with each table containing rows (tuples) and columns (attributes). Data can be manipulated using SQL (Structured Query Language) through operations such as SELECT, INSERT, UPDATE, and DELETE.
| 4. What are the advantages of using the Relational Model in database design? | |
Ans. Some of the advantages of using the Relational Model in database design include data integrity, flexibility, scalability, ease of querying and manipulation, and normalization to reduce redundancy.
| 5. Can the Relational Model handle complex data structures and relationships? | |
Ans. Yes, the Relational Model can handle complex data structures and relationships through techniques such as normalization, denormalization, and the use of foreign keys to establish relationships between tables.
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