Lubor Kollár

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The Database Tuning Advisor (DTA) that is part of Microsoft SQL Server 2005 is an automated physical database design tool that significantly advances the state-of-the-art in several ways. First, DTA is capable to providing an integrated physical design recommendation for horizontal partitioning, indexes, and materialized views. Second, unlike today's(More)
TPC-DS is a new decision support benchmark currently under development by the Transaction Processing Performance Council (TPC). This paper provides a brief overview of the new benchmark. The benchmark models the decision support functions of a retail product supplier, including data loading, multiple types of queries and data maintenance. The database(More)
Database Tuning Advisor (DTA) is a physical database design tool that is part of Microsoft's SQL Server 2005 relational database management system. Previously known as "Index Tuning Wizard" in SQL Server 7.0 and SQL Server 2000, DTA adds new functionality that is not available in other contemporary physical design tuning tools. Novel aspects of DTA that(More)
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