Rajiv Tewari

Dr. Rajiv Tewari is practice director at Unisys, specializing in high-availability system design. He cowrote the white paper, "Optimizing OLAP Performance for Very Large Databases.” He has written or cowritten more than 35 articles for international journals and conferences.

Articles by Rajiv Tewari
Using the FASMI Test 1
A well-designed data warehouse provides users fast, easy-to-use, and efficient analytical capabilities for a large body of data.
Optimizing Cube Performance with OLAP Services 2
Results from an OLAP cube performance study reveal steps you can take to optimize the performance of multidimensional databases.
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From the Blogs
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Apr 23, 2014
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SQL Server Management Studio 2014: Notes from the Field 1

SQL Server Management Studio is a complex application that does a ton of wonderful things and, with SSMS 2014, there are still a couple of quirks or issues that I hope that Microsoft addresses or corrects someday....More
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Apr 15, 2014
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Save Thousands in Licensing Costs for SQL Server AlwaysOn Availability Groups 1

Windows Server 2012 or Windows Server 2012 R2 Standard Edition is a great way to save thousands on licensing—and save yourself some serious headaches when deploying SQL Server AlwaysOn Availabiliity Groups....More
Apr 8, 2014
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NoSQL: Eventual Consistency Yields Major Flaws 2

While I believe that NoSQL can have some places where it legitimately makes sense, I also believe that NoSQL is also the patently wrong choice for a number of different types of applications or use cases....More
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