DB and GUI Design Special Interest Group

Your source for database and GUI design information.

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Frequently Asked Questions

In this section, you will find some of the questions that we often get and the answers that we have come up with for you. This list is not an extensive list. But, you may be able to find something helpful here. In the future, we will be adding search capability on keywords so you can search this section.
QuestionAnswer
What is an Outer Join?An outer join includes all columns in one table and only matching rows in the joined table.
What is an Inner Join?An inner join includes only the matching rows from each table.

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