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Microsoft® SQL Server 2008 R2 Unleashed
book

Microsoft® SQL Server 2008 R2 Unleashed

by Ray Rankins, Paul Bertucci, Chris Gallelli, Alex T. Silverstein
September 2010
Intermediate to advanced content levelIntermediate to advanced
1704 pages
111h 8m
English
Sams
Content preview from Microsoft® SQL Server 2008 R2 Unleashed

Full-Text Search Troubleshooting

The first question you should ask yourself when you have a problem with SQL Full-Text Search is this: “Is the problem with searching or with indexing?” To help you make this determination, Microsoft has included three DMVs in SQL Server 2008:

sys.dm_fts_index_keywords

sys.dm_fts_index_keywords_by_document

sys.dm_fts_parser

The first two DMVs displays the contents of your full-text index. The first DMV returns the following columns:

KeywordEach keyword in varbinary form.

Display_termThe keyword as indexed; all the accents are removed from the word.

Column_IDThe column ID where the word exists.

Document_CountThe number of times the word exists in that column.

The second DMV breaks down the keywords ...

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Publisher Resources

ISBN: 9780768696585Purchase book