Herve Roggero

Herve Roggero (MCSD, MCDBA) is an Integration Architect with Unisys and works on Windows Datacenter and SQL Server running on 32 processors (and it rocks!). Herve has experience in several industries including retail, real estate and insurance. First contact with RDBMS was in the early 90's.
Herve is a member of the Chicago SQL Server user group.
Hobbies: Piano and Star Gazing.

SQLServerCentral Article

Using Bitwise Operators to Boost Performance

Bitwise operators can be challenging to manage at first. However, with practice and patience, and under the right conditions, these operators can provide remarkable performance improvements in production environments. This article will compare two methods of accomplishing the same output, one with a normalized model and the other with bitwise operators.

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2002-09-05

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Question of the Day

Secure Cached Plans

The DMV, sys.dm_exec_cached_plans, contains rows for each cached plan on an instance. In Azure SQL Database, not every used has rights to every database, as there does exist an instance behind each database. How is security handled for this DMV in Azure?

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