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Amazon EC2 | Creating a Connection to an Amazon RDS Instance

In a previous article, we showed how to expose an Amazon RDS instance to the public internet securely for direct access to the database. In this article we shall configure an Amazon EC2 instance for network access to an existing Amazon RDS instance. The purpose of this would be to make sure that if we deploy an application to this EC2 instance, communication from the client to the RDS instance would be smooth.

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Webinar | Database Monitoring: The ROI of Build vs. Buy

There are many things to consider when deciding whether to invest in a database monitoring tool or whether to use a homegrown solution. However, the business frequently wants to know one thing and one thing only: what’s the return on this investment (ROI)? In this webinar, Microsoft Data Platform MVP, Grant Fritchey, is joined by our expert panel to share the pros and cons to building a monitoring system versus purchasing one.

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Question of the Day

BIT_COUNT I

In SQL Server 2025, I have a table (dbo.UserPermission) that contains this data:

UserID  UserPermissions
15
23
37
What is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount
from dbo.UserPermission
where UserID = 3;

See possible answers