 Kí ni Àkójọ Ìsọfúnni? : Ṣiṣayẹwo data jẹ ọkan ninu awọn ilana ti iṣakoso data. Àkọsílẹ ìsọfúnni jẹ ìgbòkègbodò láti wá àwọn ìlànà nínú ìsọfúnni. Awọn ẹgbẹ ti o ni iraye si diẹ ninu awọn akojọpọ data fun awọn ọran lilo oriṣiriṣi bii awari awọn awoṣe data, itupalẹ ipele giga, mimu iyatọ data fun ETL ati bẹbẹ lọ. Ṣiṣayẹwo data jẹ apakan akọkọ ti igbesi aye didara data laarin ilana iṣakoso data. Running Data profiling on data sets can answer simple questions such as how many nulls in the dataset, what are the different patterns of dates in the dataset etc. Profiling is typically done on the subset of data. ì ì ì ì Awọn irinṣẹ ni opin lori iye ti ila ninu data ṣeto ti o le profaili. Awọn irinṣẹ wọnyi tun le ṣẹda iwoye lori awọn esi profaili fun oye ti o rọrun ti awọn apẹrẹ. 