The Query Design: Create a new blank query in Design View. You can use the Show Table dialog box to add queries and tables to the Query Design. What are the Advantages of using a Query?
We can create calculations in queries, reports and forms. Instead of making an ORDER table containing the fields Quantity, Price and Total (calculated field). We create a PRODUCT table that ...
Demonstrate capability to query data from multiple tables using SQL JOINS. Create and modify database table and index structures. Maintain table data integrity through constraints. Understand how to ...
This sorting on every access has certain performance costs, especially if the view's underlying tables are large. It is more efficient to omit the ORDER BY clause when you are creating the view and ...