استاندارد
Analysis modeling try a technique that involves the analysis of data usage while the acting the fresh matchmaking one of entities
- صنام سهند
- دی 06, 1401
Analysis modeling try a technique that involves the analysis of data usage while the acting the fresh matchmaking one of entities Referential Integrity : Referential Ethics necessitates that a foreign trick should have a matching primary key, or it ought to be null. So it constraint is given between a couple of tables (moms and