edited by
2,943 views

1 Answer

1 votes
1 votes

Answer:-constraint

Based on the cardinality ratio and participation constraint associated with a relationship type, choose either the Foreign Key Design, the Cross Referencing Design or Mutual referencing Design.

Answer:

Related questions

2 votes
2 votes
1 answer
1
go_editor asked Jul 24, 2016
3,864 views
Data Integrity control usesUpper and lower limits on numeric dataPasswords to prohibit unauthorized access to filesData dictionary to keep the dataData dictionary to find...
3 votes
3 votes
1 answer
2
3 votes
3 votes
2 answers
3
go_editor asked Jul 24, 2016
2,813 views
GO BOTTOM and SKIP-3 commands are given one after another in a database file of 30 records. It shifts the control to28-th record27-th record3-rd record4-th record
0 votes
0 votes
1 answer
4
Shimpy Goyal asked Jun 26, 2015
3,075 views
The student marks should not be greater than 100. This isIntegrity constraintReferential constraintOver-defined constraintFeasible constraint