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Identify and Correct SQL Server Forwarded Records

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Forwarded records in SQL Server can cause performance issues on heap tables because the record outgrows the page and the database engine uses pointers to reference the data. The best practice is to have a clustered index on every table, however, sometimes there are cases when a clustered index is not needed.

2013-07-09

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OPENQUERY Flexibility

Which of these are valid OPENQUERY() uses?

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