Sql server 2016 full text index not updating how is radiactivedating performed

by  |  05-Jan-2020 06:03

The top_n_by_rank parameterspecifies that only the n-highest ranked matches, in descending order, will be returned.Try to use the CONTAINS or FREETEXT predicates instead of the CONTAINSTABLE or FREETEXTTABLE functions to simplify the query’s text.

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Because the ‘max full-text crawl range’ configuration option is an advanced option, youshould set the ‘show advanced option’ option to 1 to make the ‘max full-text crawlrange’ available. Setting the ‘max full-text crawl range’ option takes effect immediately withouta server restart. Use an integer data type for the first column of the clustered index of the base table.

Using an integer data type for the first column of the clustered index of the base tableproduces the highest full-text index population speed. By using so, you can improve the performance of incremental population.

Try toselect a numeric column as the full-text unique key to increase the speed of full-textpopulation.

If the table to be indexed does not have numeric unique index, considercreating numeric unique index.

Set the virtual memory size to at least 3 times the physical memory installed in the computer, and set the SQL Server ‘max server memory’ server configurationoption to half the virtual memory size setting (1.5 times the physical memory).

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