We will understand the need to create relationships between related tables. One of the goals of good database design …

A relationship works by matching data in key columns usually columns with the same name in both the tables. In most c…

Database normalization, or simply normalization, is the process of organizing columns (attributes) and tables (relati…

The best part about queries is that you can save and run the same query again and again, but when you run the same qu…

You can use an Update Query to change the data in your tables, and you can use an update query to enter criteria to s…