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……… defines the structure of a relation which consists of a fixed set of attribute-domain pairs. a) Instance b) Schema c) Program d) Super Key

A top-to-bottom relationship among the items in a database is established by a a) Hierarchical schema b) Network schema c) Relational Schema d) All of the above

In an ER model, ……… is described in the database by storing its data. a) Entity b) Attribute c) Relationship d) Notation

DBMS is a collection of …….. that enables user to create and maintain a database. a) Keys b) Translators c) Program d) Language Activity

According to enhanced-entity relationships, association between super class and subclass is a) Super class is subset of subclass b) subclass is subset of super class c) Subclass is partial joint of super class d) super class is partial joint of subclass

Functional Dependencies are the types of constraints that are based on ……… a) Key b) Key revisited c) Superset key d) None of these

A table on the many side of a one to many or many to many relationship must : a) Be in Second Normal Form (2NF) b) Be in Third Normal Form (3NF) c) Have a single attribute key d) Have a composite key

A …….. is used to define overall design of the database a) Schema b) application program c) data definition language d) code

The collection of information stored in a database at a particular moment is called as…… a) Schema b) instance of the database c) data domain d) independence

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quiz questions for friends

…….. is a full form of SQL. a) Standard query language b) Sequential query language c) Structured query language d) Server side query language

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……… defines the structure of a relation which consists of a fixed set of attribute-domain pairs. a) Instance b) Schema c) Program d) Super Key

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A top-to-bottom relationship among the items in a database is established by a a) Hierarchical schema b) Network schema c) Relational Schema d) All of the above

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In an ER model, ……… is described in the database by storing its data. a) Entity b) Attribute c) Relationship d) Notation

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DBMS is a collection of …….. that enables user to create and maintain a database. a) Keys b) Translators c) Program d) Language Activity

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According to enhanced-entity relationships, association between super class and subclass is a) Super class is subset of subclass b) subclass is subset of super class c) Subclass is partial joint of super class d) super class is partial joint of subclass

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Functional Dependencies are the types of constraints that are based on ……… a) Key b) Key revisited c) Superset key d) None of these

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A table on the many side of a one to many or many to many relationship must : a) Be in Second Normal Form (2NF) b) Be in Third Normal Form (3NF) c) Have a single attribute key d) Have a composite key

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A …….. is used to define overall design of the database a) Schema b) application program c) data definition language d) code

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The collection of information stored in a database at a particular moment is called as…… a) Schema b) instance of the database c) data domain d) independence

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