MongoDB ba bayanan haɗin dangantaka bane dangane da ajiyar fayil ɗin da aka rarraba, wanda aka rubuta a C ++. An tsara shi don samar da ingantattun hanyoyin adana bayanai don aikace-aikacen WEB. Samfuri ne tsakanin rumbun adana bayanan dangi da wadanda basu da alaka da shi.Yana da yawa kuma mafi kusanci ga mahimman bayanan bayanan tsakanin bayanan bayanan da basu da dangantaka. Wannan labarin yayi cikakken bayani game da shigarwa da daidaitawar MongoDB4.2 akan CentOS7.