Introduction to Data Modeling Quiz PDF: Questions and Answers - 83

MCQ 411: The Universal Modeling Language in database management system is classified as

1. object modeling methodology
2. query modeling methodology
3. entity modeling methodology
4. attribute modeling methodology

MCQ 412: The problem which arises because of the differences between model of programming language and model of database is classified as

1. modeling mismatch
2. referential mismatch
3. dependence mismatch
4. impedance mismatch

MCQ 413: The basic operations that can be performed on relations are

1. deletion
2. insertion
3. modification
4. all of above

MCQ 414: The normalization form which is based on the transitive dependency is classified as

1. first normal form
2. second normal form
3. fourth normal form
4. third normal form

MCQ 415: The inverse process of classification which focuses on specific examination of different entities of classes is called

1. identification
2. exception abstract
3. classification
4. instantiation