Data in Repositories

Hi,

I wanted to know how the values in repositories are filled for example in LocaleStringResource:_lsrRepository

var query = from l in _lsrRepository.TableNoTracking
                            orderby l.ResourceName
                            where l.LanguageId == languageId
                            select l;

Can someone explain me??

Hi,

I wanted to know how the values in repositories are filled from database to specific repository for example in LocaleStringResource:_lsrRepository

var query = from l in _lsrRepository.TableNoTracking
                            orderby l.ResourceName
                            where l.LanguageId == languageId
                            select l;

From where the data gets fill in _lsrRepository.TableNoTracking?? how the data is accessed from database?
Can someone explain me??