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Database Managment System QUESTIONS

Exam NameDatabase Managment System QUESTIONS
DescriptionDatabase Managment System QUESTIONS and Answers exams contains the questions from various competitive exams.These questions are the part of previous year paper.These kind of questions would be helpful in preparing for exams like IAS, PCS, UPSC, NDA, CDS SSC, RRB, PSC, IBPS
Exam TypeMASTER EXAM
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creatorAnirudh(39287)

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Question: The file in DBMS is called as .................. in RDBMS.

Answer:table


Question: In ..................... , we have a strict parent-child relationship only.

Answer:hierarchical databases.


Question: Which normal form is considered adequate for relational database design?

Answer:3 NF


Question: What operator tests column for the absence of data?

Answer:IS NULL operator


Question: Which is proper subset designed to support views belonging to different classes of users in order to hide or protect information.

Answer:Sub-schema


Question: Which contain information about a file needed by system programs for accessing file records?

Answer:File headers


Question: A .................... DBMS distributes data processing tasks between the workstation and network server.

Answer:Client Server


Question: The .................... refers to the way data is organized in and accessible from DBMS.

Answer:data model


Question: ................. is a statement that is executed automatically by the system.

Answer:trigger


Question: Which of the following is not a characteristic of a relational database model?

Answer:Tree like structure


Question: Field is otherwise called as ......... of the record

Answer:data item


Question: A table can have only one

Answer:Primary key


Question: A field can be called as ........... in relation context.

Answer:attribute


Question: In the relational modes, cardinality is termed as

Answer:Number of tuples


Question: The ........ is used for creating and destroying table, indexes and other forms of structures.

Answer:data definition language


Question: The view of total database content is

Answer:Conceptual view


Question: The ............ refers to the way data is organized in and accessible from DBMS.

Answer:data model


Question: Architecture of the database can be viewed as

Answer:three levels


Question: ........ introduced the relational database rules.

Answer:EF Codd


Question: In a relational model, relations are termed as

Answer:Tables