Please help me in answering below question with simple word and examples
1.What is a database. 2.What is MS ACCESS What can you do with it. 3.Data warehouse. 4.Difference between a data warehouse and a data mart. Data mining and example. 5.Comment on the uses of database systems, data warehousing and data mining techniques by organizations for operational excellence. 6. What input (data –in what form) does a query take? What output (data – in what form) does a query create?