What is the difference of a LEFT JOIN and an INNER JOIN
statement? What is a Cartesian product? What causes it?
Left join is used to retrieve the non-matching value from
the left table specified at left in query.And inner join or
equi join is used to retrieve the matching rows
only.Cartesian product is used to retrieve the value as
multiplication of the rows from number of tables specified
in query
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You are planning the deployment of an ASP.NET application. The application uses a Visual Studio .NET component named DataAccess that will be shared with other applications on your Web server. You are using Visual Studio .NET to create a Windows Installer package. You need to deploy DataAccess and the ASP.NET application so that they can be uninstalled later of necessary. What should you do? A . Create a setup project for DataAccess. Add the ASP.NET application in a custom action. B . Create a setup project for the ASP.NET application. Create another setup project for DataAccess. C . Create a Web setup project for the ASP.NET application. Add a project output for DataAccess. D . Create a Web setup project for the ASP.NET application. Add a merge module for DataAccess.