Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Participation A constraint applied to[…]
Read moreCategory: Database
Total Participation
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Total Participation A constraint applied[…]
Read morePartial Participation
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Partial Participation A constraint applied[…]
Read moreAggregate Functions
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Aggregate Functions MIN returns the[…]
Read moreWeak Entity,”An Entity which doesn’t have sufficient attributes to uniquely identify it
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Weak Entity,”An Entity which doesn’t[…]
Read moreJoin (SQL),”Joins allow you to link data from two or more tables together into a single query result–from one single SELECT statement.Forms relationships between tablesex. SELECT customer_info.firstname, customer_info.lastname, purchases.itemFROM customer_info
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Join (SQL),”Joins allow you to[…]
Read moreISA,”When an Entity IS A subclass of another Entity, meaning its attributes are a super set of the parent’s attributes. e.g. A Janitor IS A Employee
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.ISA,”When an Entity IS A[…]
Read moreORM
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.ORM object-relational mapping
Read moreOverlap Constraint
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Overlap Constraint Whether 2 subclasses[…]
Read moreDBMS,”DataBase Management System. Software that enables the used to define
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.DBMS,”DataBase Management System. Software that[…]
Read more