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
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AlwaysOn Availability Groups and SQL Server Jobs, Part 6: High-Level Options and Rationale for Handling Batch Jobs

There are a couple of options for how we could handle batch jobs when Availability Groups are thrown into the mix....More
Sep 12, 2014
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Managing a Healthy SQL Server Database: Three Principles We Overlook

In managing a database or sometimes numerous databases, we often get caught up in the day-to-day maintenance and lose sight of the other principles we know are critical to ensuring optimal performance. Here’s a quick refresher....More
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Sep 9, 2014
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AlwaysOn Availability Groups and SQL Server Jobs, Part 5: Setting Up Failover Alerts

Alerts represent a great way to take a proactive stance on being notified or alerted when something ugly, potentially ugly, or important happens on a SQL Server. On most servers that I manage, I typically deploy a whole bevy of different alerts....More
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