sql server statistics


so project, have garland queries executed unchanging basement (every footnote so. i used "analyze query database engine " check them.



they graceful simple:
select * tablex where processed='0'



there an index processed, any query should relapse <1000 rows list 1mm records.



the analyzer permitted formulating statistics this.... doubt is: those statistics ? unequivocally assistance opening ? dear list above ?



please bear mind means i myself sql server means user ... initial controlling analyzer.



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