Question

What is relationship? Write the steps of crrate relationship by using tables

Answer 1

A relationship in Access helps you combine data from two different tables. Each relationship consists of fields in two tables with corresponding data. For example, you might have a ProductID field in a Products table and in an OrderDetails table. Each record in the OrderDetails table has a ProductID that corresponds to a record in the Products table with the same ProductID.

When you use related tables in a query, the relationship lets Access determine which records from each table to combine in the result set. A relationship can also help prevent missing data, by keeping deleted data from getting out of synch, and this is called referential integrity.

Before you work with relationships, make sure you understand the background concepts