Database Systems e-Book's MCQs - Complete
Integrity Constraints App's MCQs & e-Book PDF Download - 1922
Apps:
MCQ 1922:
Attributes of foreign keys are allowed to be null, provided that they have not been declared to be
- Not null
- Like Null
- As Null
- Candidate key
a
More MCQs from Database Systems Textbook
Java Database Connectivity JDBC Test 1933
Relational Algebra Test 1934
Integrity Constraints Test 1935
Storage Structure in Databases Test 1936
Database Design Test 1937
Database Languages Test 1938
Schema Diagrams Test 1939
Database Transactions Test 1940
Relational Databases Test 1941
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