sql - query for search results with 'like' -


i'm looking query string better search results.

at moment use operator like

select title table lower(column) '%data%' 

but results not accurate enough.

my "search engine" looking events, news , webcontent on website, want results 'data' word 'big-data', 'big data.', 'all data', no results 'maxdata', 'bigdata', 'datapool'. can use regexp_like?

select title  table  regexp_like(column, '(\w|^)data(\w|$)', 'i') 

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