CLASS 11 12 JEE NEET

Write the queries for the following table : Emp Emp_id Ename Salary 1 Suman 20000 2 Sanjay 32000 3 Ravi 30000 a. Display the salary of all the employees after incrementing by Rs 1000. b. Display the Employee id and salary of all the employees after decreasing by Rs 500. c. Display the Name and salary of all the employees after incrementing it as thrice the amount of present salary. d. Display the Employee id, Name and salary of all the employees after decrementing it as half the amount of present salary. e. Display the Employee id and Name of all the employees.

In Hierarchical data model, relationship between table and data is defined in parent child structure. In this structure data are arranged in the form of a tree structure. This model supports one-to-one and one-to-many relationships. On the other hand, network model arrange data in graph structure.

What are hierarchical and network database management system?

1) Enterprise - ex Uber company 2) Enterpreneur - ex Company Owner 3) Entrepreneurship - ex how it work, booking, cab 🚖 driver record, gps system all process

Q : Define Entrepreneurship. Ans: Entrepreneurship :The process of developing a business plan, launching and running a business using innovation to meet customer needs and to make a profit is entrepreneurship. Q : Define entrepreneur. Ans: An entrepreneur is a person who undertakes risk to start a business of his/her own. An entrepreneur is the one who always searches for change, responds to it and exploits it as an opportunity

What is the difference between entrepreneur and entrepreneurship?

IT ALL MATERIAL

Best of luck 🤞🍀