UML Diagrams Quiz Questions and Answers PDF Download - 53

The diagrams which are used to distribute files, libraries and tables across topology of hardware are called

1. deployment diagrams
2. use case diagrams
3. sequence diagrams
4. collaboration diagrams

In fixed length character string CHAR(n), the 'n' represents

1. number of characters
2. maximum number of characters
3. number of rows
4. number of columns

The relations that are declared in SQL through CREATE VIEW statements are classified as

1. binary relations
2. ternary relations
3. logic relations
4. virtual relations

The procedure of storing higher normal form relations which are in lower normal form as a base relation is classified as

1. isolation of data
2. de-normalization of data
3. normalization of data
4. denomination of data

The association between two or more entities in a database system is classified as

1. dynamic association
2. relationship
3. network model
4. record models