What is the relationship between a database and a table?

What is DBMS? Write names of any two DBMSs.

What is a primary key? What is its function in a table?

Write SQL queries to perform the following based on the table Product having fields as (prod_id, prod_name, quantity, unit_rate, price, city)

(a) Display those records from table Product where prod_id is more than 100.

(b) List records from table Product where prod_name is 'Almirah'.

(c) List all those records whose price is between 200 and 500.

(d) Display the product names whose quantity is not given.

(e) Show the detailed records in the table Product.