Embedded and Dynamic SQL Notes Questions with Answers PDF Download – Test 111

MCQ 551: The type of clause in programming which is used to specify values that are to be retrieved from the database is classified as:

1. INTO clause
2. ONTO clause
3. FOR clause
4. WHILE clause

MCQ 552: The system which schedules the inputs or outputs of the disk in database is classified as:

1. operating system
2. host system
3. client system
4. structured system

MCQ 553: The hierarchical models and network models are classified as:

1. non-classical models
2. legacy data models
3. classical models
4. historic models

MCQ 554: The definition of relation in which values and attributes are ordered in tuple is classified as:

1. fourth definition of relation
2. third definition of relation
3. first definition of relation
4. second definition of relation

MCQ 555: In Three-Schema Architecture, the schema which gives details about data types, constraints and entities is classified as:

1. internal schema
2. external schema
3. logical schema
4. conceptual schema