Database Management System Features and Dynamics - IT Assignment Help

Assignment Task:

Task:

Question 1
1. Discuss database management system features and dynamics. Also, explore the key differences between a database and a database management system.
OR
1. Explain the following Terminologies in the database management system and explain their formal and informal relational database rules:
     * Bit
     * Character
     * Field
     * Record
     * File

Question 2
1. Write a detailed note on data modelling and explain how it is utilized for the database management system.
OR
1. Explore the concept of Structured Query Language (SQL) and explain key features and challenges of SQL

Question 3:
1. Discuss enterprise system architecture and explain the logical architecture and Physical architecture with examples.
OR

1. Discuss in details the enterprise system scalability and elaborate the database layer, application layer and presentation layer