HETL (Human Extract, Transform, and Load) Definition: When an employee in the field captures data with a pen or pencil & paper, drives back to the office at the end of the workday, and manually transcribes the data into a back-end computer system. You’re probably thinking this is an antiquated phenomenon that disappeared decades ago with the advent of …
Just a few thoughts on concepts needed to give mobile users of your SOA infrastructure the best, fastest User eXperience possible: If you care about speed & scalability, your web service will always check the distributed cache before querying the database. If you have to get your answer from your database, make sure to add …
Microsoft has brought the power to synchronize data with either SQL Server on-premise or SQL Azure in the cloud to the world of mobility. The profound effects of the Consumerization of IT (CoIT) is blurring the lines between consumers and the enterprise. The fact that virtually every type of mobile device is now a candidate to …
It should be no surprise that over 80% of enterprise handhelds shipped are running Windows Mobile or Windows Embedded Handheld.
With the new version 4.0, the little-database-that-could has grown up into a powerful server database ready to take on the web.
Uniqueness is a key factor when synchronizing data between SQL Server/Azure and multiple endpoints like Slates and Smartphones. With data simultaneously created and updated on servers and clients, ensuring rows are unique to avoid key collisions is critical. As you know, each row is uniquely identified by its Primary Key.
All DBAs know that Joining tables on non-indexed columns is the most expensive operation SQL Server can perform.
The act of tracking changes made by each SQL Server Compact or Silverlight sync subscriber can cause a lot of locking and blocking on the server.
About a month ago, I wrote an article intended to help you fill some of the gaps left by the missing SQL Server Compact database. Since your Windows Phone 7 Silverlight app is consuming an ObservableCollection of objects streaming down from Windows Azure and SQL Azure, it makes sense to organize those objects in a …