Teo Lachev

Teo
Lachev

Teo Lachev, MVP (SQL Server), MCSD, MCT, is a consultant, author, and trainer, with a focus on Microsoft Business Intelligence. His most recent book is "Applied Microsoft SQL Server 2008 Reporting Services" (Prologika Press). Teo Lachev delivers Business Intelligence training through his company, Prologika (http://www.prologika.com).

Articles
Passing Multivalued Parameters in SQL Server 2008
Table-value parameters, a new feature in SQL Server 2008, makes it easier to pass multivalued parameters. Learn how to use them.
Protect UDM with Dimension Data Security, Part 2 9
Two approaches let you use MDX expressions to easily secure UDM data: storing security policies in a factless fact table and leveraging SSAS stored procedures to integrate UDM with an external security service.
Protect UDM with Dimension Data Security
SQL Server 2005 Analysis Services offers a robust role-based security model for restricting access to Unified Dimensional Model objects and data.
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From the Blogs
Baby duck swimming alone
Jul 15, 2014
blog

The Marginalization of SQL Server Standard Edition 5

Microsoft seems to be bent on marginalizing SQL Server Standard Edition—both in the sense of the artificial constraints placed upon how much memory it can use, and in terms of what seems to be a shift in focus on the role of Standard Edition from Microsoft....More
Jul 8, 2014
blog

Replication: Sometimes More is Less

The unconventionality of having two publications for complex, unruly databases typically ends up saving huge amounts of time over the long haul and makes replication much easier to manage....More
Red restore key on computer keyboard
Jun 24, 2014
blog

AlwaysOn Availability Groups and Third Party Log Readers

When DBAs and SysAdmins learn the ins-and-outs of AlwaysOn Availability Groups, they’re then able to address high availability and disaster recovery concerns from a single interface or set of tooling, thus providing better scalability of management....More
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