Reducing SQL Server Sync I/O Contention :: Tip 5

Trident Submarine

When it comes to delivering server solutions with Windows Server and SQL Server, speed is your friend (as we used to say in the submarine service). More speed means more things can happen in a given period of time. If more things can happen in a given period of time, then you can derive greater … Read more Reducing SQL Server Sync I/O Contention :: Tip 5

Reducing SQL Server Sync I/O Contention :: Tip 4

Add Filter

One of the features that makes SQL Server Merge Replication superior to other sync technologies is something called Precomputed Partitions. SQL Server creates and maintains distinct data partitions/subsets for each unique user or other type of filter value.  Other sync technologies figure out “what’s-changed” on the fly when a Subscriber synchronizes.  This means all change-tracking … Read more Reducing SQL Server Sync I/O Contention :: Tip 4

SQL Server Compact 4.0 Lands on the Web

SQL Server

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.

Reducing SQL Server Sync I/O Contention :: Tip 3

Primary Key

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.

Reducing SQL Server I/O Contention during Sync :: Tip 2

Database Storage

All DBAs know that Joining tables on non-indexed columns is the most expensive operation SQL Server can perform.

Reducing SQL Server I/O Contention during Sync :: Tip 1

SAN Storage

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.

Mobile Merge Replication Performance and Scalability Cheat Sheet

SQL Server Compact

If your Mobile Enterprise Application Platform (MEAP) is using SQL Server Merge Replication to provide the mobile middleware and reliable wireless wire protocol for SQL Server Compact (SSCE) running on Windows Mobile 5/6.x devices + Windows XP/Vista/7 laptops, desktops and tablets; below is a guide to help you build the fastest, most scalable systems:

Microsoft SQL Server Compact 3.5 SP2 has Arrived

SQL Server Compact

My favorite embedded database for Windows Phones, laptops, tablets and desktops has been released to the Web along with Visual Studio 2010. New features for SQL Server Compact 3.5 SP2 include: Supports working with a SQL Server Compact 3.5 database using the Transact-SQL Editor in Visual Studio 2010. The Transact-SQL Editor can be used to … Read more Microsoft SQL Server Compact 3.5 SP2 has Arrived

Making Microsoft MEAP Real

MEAP Physical Diagram

After all the logical diagrams of Microsoft MEAP and spelling out how it meets Gartner’s critical capabilities, I thought I’d show you a picture that provides a more concrete view of what our MEAP offering looks like. Hopefully, this will better crystallize how Microsoft lines up with those critical capabilities and how our reusable mobile … Read more Making Microsoft MEAP Real

Interview with Rob Tiffany at Tech Ed Europe

Microsoft TechEd

Check out the interview I did with David Goon at Tech Ed Europe 2009 in Berlin. I discuss Microsoft’s Mobile Enterprise Application Platform and talk about how it aligns with Gartner’s MEAP critical capabilities and how it can save money for companies. With the tidal wave of mobile and wireless technologies sweeping across both the consumer … Read more Interview with Rob Tiffany at Tech Ed Europe