By Michael Coles, Hilary Cotter (auth.)
Businesses this day wish actionable insights into their data—they wish their facts to bare itself to them in a normal and user–friendly shape. What might be extra traditional than human language? Natural–language seek is on the middle of a hurricane of ever–increasing web–driven call for for human–computer verbal exchange and data entry. SQL Server 2008 presents the instruments to use the beneficial properties of its built–in enterprise–level natural–language seek engine within the type of built-in full–text seek (iFTS). iFTS makes use of text–aware relational queries to supply your clients with quick entry to content material. no matter if you need to organize an enterprise–wide net or intranet seek engine or create much less bold natural–language seek purposes, this ebook will train you the way to get the main out of SQL Server 2008 iFTS:
- Introducing robust iFTS gains in SQL Server, akin to the FREETEXT and comprises predicates, customized thesauruses, and prevent lists
- Showing you the way to optimize full–text question functionality via beneficial properties like full–text indexes and iFilters
- Providing examples that assist you comprehend and follow the facility of iFTS on your day-by-day tasks
Read or Download Pro Full-Text Search in SQL Server 2008 PDF
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Additional resources for Pro Full-Text Search in SQL Server 2008
When you use the Full-Text Indexing Wizard to create a schedule, it creates a SQL Server Agent job to perform full-text index population according to the schedule you define. m. Figure 2-15. Full-Text Indexing Wizard schedule wizard CHAPTER 2 ■ ADMINISTRATION ■Note Since the Full-Text Indexing Wizard schedules jobs via SQL Server Agent, you need to ensure that the SQL Server Agent service is turned on. You can verify this with the SQL Server Configuration Manager utility or in the Control Panel under Services.
The Owner has been set to dbo, the user specified in the db_owner role for this database. This owner must be a valid database user or role. CHAPTER 2 ■ ADMINISTRATION • The Set as default catalog option has been checked in the example. When checked, this option indicates that anytime a full-text index is created in the database without a target full-text catalog explicitly specified in the CREATE FULLTEXT INDEX statement, the full-text index will be created in this catalog. • The Accent sensitivity setting has been set to Insensitive, indicating that full-text indexing should be insensitive to accents.
As with other SQL statements, single quotation marks in search phrase strings must be doubled up. Single quotes don’t need to be doubled if they’re coming from client applications that pass search phrase strings as parameters to stored procedures and parameterized queries. Take care when writing query phrases containing single quotation marks, as they’ll cause your query to bomb with an error message similar to the following: Msg 102, Level 15, State 1, Line 1 Incorrect syntax near 'm'. Msg 105, Level 15, State 1, Line 1 Unclosed quotation mark after the character string ') '.