Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Normal form A state of[…]
Read moreLatest Posts
Normalization,”The process of decomposing relations with anomalies to produce smaller
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review. Normalization,”The process of decomposing[…]
Read moreRecursive foreign key
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Recursive foreign key A foreign[…]
Read moresurrogate primary key
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.surrogate primary key A serial[…]
Read moreAnomaly,”An error or inconsistency that may result when a user attempts to update the table that contains redundant data. The three types of anomalies are insertion, deletion
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Anomaly,”An error or inconsistency that[…]
Read moreWell-structured relation,”A relation that contains minimal redundancy and allows users to insert, modify
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Well-structured relation,”A relation that contains[…]
Read moreReferential integrity constraint
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Referential integrity constraint A rule[…]
Read moreEntity integrity rule
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Entity integrity rule A rule[…]
Read moreNull
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Null The value that may[…]
Read moreEntity integrity
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Entity integrity A rule designed[…]
Read more