Lubor Kollar

Lubor
Kollar

Lubor Kollar is a Group Program Manager for Microsoft's SQL Server development team in Redmond, Washington. His team covers query optimization, execution, and all aspects of the SQL Server relational data store.

Articles
Transitive Closure
Sometimes, you want more than the destination; you need to see the road itself. CTEs can show you the way.

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Browse back issues of SQL Server Pro, from January 2007 through the last issue published in April 2014. Find the back issues here.

 

From the Blogs
Abstract illustration of linked SQL Servers
Nov 18, 2014
blog

AlwaysOn Availability Groups and SQL Server Jobs, Part 15: Setting Up Linked Servers

Learn about setting up Linked Server definitions to let two (or more) servers in an AlwaysOn Availability Group talk to each other and check up on job statuses of jobs running on each other....More
SQL Server Availability Groups screenshot
Nov 11, 2014
blog

AlwaysOn Availability Groups and SQL Server Jobs, Part 14: Establishing Synchronization Checks

When compared to AlwaysOn Failover Cluster Instances or clustered deployments of SQL Server, one of the main problems with AlwaysOn AGs is that a single database is made to straddle multiple hosts....More
Stretch SQL Server into Azure
Nov 5, 2014
blog

SQL PASS Summit 2014 Day One Keynote

Highlights from the PASS Summit 2014 day one keynote....More
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