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I used a index hint and it uses the lookup has gone.
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I used a index hint and it uses the lookup has gone.

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Hi rrjegan17,<br />
<br />
I have added all the select columns into my covering index and it still uses the single column clustered index.
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Hi rrjegan17,

I have added all the select columns into my covering index and it still uses the single column clustered index.

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My clustered index only has one column.<br />
<br />
I have bookmark lookup which searching for more columns.<br />
<br />
I have added a covering index to removes the lookup, but it has not gone away.<br />
<br />
Can anybody help.
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My clustered index only has one column.

I have bookmark lookup which searching for more columns.

I have added a covering index to removes the lookup, but it has not gone away.

Can anybody help.

Bookmark lookup

Microsoft SQL Server 2005 is a suite of relational database management system (RDBMS) products providing multi-user database access functionality.Component services include integration (SSIS), reporting (SSRS), analysis (SSAS), data quality, master data, T-SQL and performance tuning. It includes support for managing XML data and allows a database server to be exposed over web services using Tabular Data Stream (TDS) packets encapsulated within SOAP (protocol) requests.

Microsoft SQL Server 2005

Microsoft SQL Server 2008 is a suite of relational database management system (RDBMS) products providing multi-user database access functionality.Component services include integration (SSIS), reporting (SSRS), analysis (SSAS), data quality, master data, T-SQL and performance tuning. Major improvements include the  Always On technologies and support for unstructured data types.

Microsoft SQL Server 2008

Microsoft SQL Server is a suite of relational database management system (RDBMS) products providing multi-user database access functionality.SQL Server is available in multiple versions, typically identified by release year, and versions are subdivided into editions to distinguish between product functionality. Component services include integration (SSIS), reporting (SSRS), analysis (SSAS), data quality, master data, T-SQL and performance tuning.