Apr 23

Microsoft Azure SQL Server Usage and DTU Limit Resource Graphs are Confusing

microsoft-azure-h60 SQLServerText

Microsoft Azure lets you easily create and deploy enterprise quality SQL Server on the cloud and scale it to suit your application’s needs. From the SQL Server database’s Azure dashboard, you can see the Database Transaction Unit (DTU) usage against the specified DTU limit for the database.

One Hour Usage Graph

This is what we saw for usage over one hour. The cyan line across the top is the DTU limit. The dark blue line is the DTU used. The limit is what you pay, so it’s important to scale it to what the application needs.

monitor-hour

One Hour Azure SQL Server DTU use versus limit

While everything seemed fine at the weekly level, looking at the hourly graph gave us a shock. It looks like the database is maxed out for most of the hour. It seems conclusive that we need to increase our DTU level.

65 Minute Graph

But when we set the range to 65 minutes and saw this:

monitor-65-minute

65-minute Azure SQL Server DTU use versus limit

These are completely different displays of the same period of time. The 65 minute graph never hits the maximum DTU. What’s going on?

Visit our page Monitoring SQL Server Usage on Microsoft Azure and Setting DTU Limits for an explanation.

Jun 07

Comparison of Microsoft Access, LightSwitch and Visual Studio Platforms for Database Developers

Last month I spoke at the Portland Access Users Group Conference at Silver Falls State Park. I gave a presentation introducing Visual Studio LightSwitch and how it could be used for SQL Server applications deployed on a variety of platforms. As a follow-up, I’ve created a summary matrix and discussion that highlights the features and limitations of the variety of platforms from Microsoft Access, Visual Studio LightSwitch, and Visual Studio.


Microsoft Access started at the beginning of the Windows revolution 20+ years ago and became the most popular database of all time. More recently, additional technologies have become significant, so it behooves the Microsoft Access community to be aware of the trends and options.

Database Platform Matrix

Ultimately, it’s about being able to create solutions that help you and/or your users accomplish their mission. Sometimes the user’s platform is critical, sometimes, it’s the data source, and other times it’s the permissions you have to deploy a solution. A variety of platforms and options are available with benefits and limitations with each. Meanwhile, Microsoft Access is also evolving with their latest Access 2013 version offering new web based solutions.

We’ve written a new paper Comparison of Microsoft Access, LightSwitch and Visual Studio Platforms for Database Developers  that summarizes what we’re seeing and experiencing.

Jun 17

Watch the Microsoft TechEd Conference Videos for Free


TechEd is Microsoft's premier conference for IT professionals and developers. The sold-out conference took place in Orlando, Florida last week.

If you didn't attend, you can still watch many of the videos from the conference, including the keynotes and other highlights from each day. Visit the TechEd web site and click the "On Demand" tab to learn about the latest in Microsoft technology.

The announcements this year are stunning with huge advances in Azure, Visual Studio .NET, SkyDrive, LightSwitch, Virtual Machines, and more.

Feb 16

Linked In Communities for the Microsoft Access, Azure, SQL Server and Visual Studio .NET Communities


LinkedIn
LinkedIn offers many opportunities for professionals to interact with each other. There are many groups available for the Microsoft Access, Azure, SQL Server, and Visual Studio .NET communities. Here are some of the vibrant groups we’ve discovered:

Microsoft Access, Excel and VBA

Microsoft AzureMicrosoft Azure and SQL Server


Visual Studio .NET

Feb 15

Luke Chung Speaking at Portland Access User Group Conference in May

FMS President Luke Chung will be attending and speaking at the three day Microsoft Access conference sponsored by the Portland Oregon Access User Group.  Join him and other guest speakers including Alison Balter from InfoTech Services Group Inc., Armen Stein from J Street Technology, and Kevin Bell from Microsoft.

Luke will be speaking on the following topics:

  • FMS Products for Microsoft Access Developers and How they Make You Money
  • Microsoft Access and Azure: Working in the Cloud
  • Microsoft Access Disaster Recovery Plans

For complete details visit PAUG 2011 Database Designer Conference and see you there May 14-16