DBMS Online Model Test for IBPS IT Officers Exam - Set 3

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The _______________ model uses a collection of tables to represent both data and the relationships among the data.

ODBC stands for ____________________

______________ users interact with the system by invoking one of the application programs that have been written previously

The ER Model and the relational model provide a way to describe the design of a database at_________________

The relational model uses a collection of ________________ to represent both data and relationships among those data.

____________ language is used to specify the database schema

___________ Users write specialized database application s that do not fit into the traditional data-processing frame work.

Application programmers use ______________ Tools to construct forms and reports without writing programs

A transparent DBMS keeps its ____________ structure hidden from users

The collection of information stored in the database at a particular moment is called _______

_________________ require a user to specify what data are needed with out specifying how to get that data

Collection of conceptual tools for describing data is called ___________ model

   

Which model can be seen as extending the ER Model with notions of encapsulation methods and object identity.

________________ require a user to specify what data are needed and how to get that data

The over all design of the database is called the _________.

Which of the following is widely used to represent the semi structured data?

A. HTML

B. WHL

C. DHTML

D. XML

___________ language enables users to access or manipulate data as organized by the appropriate data model.

The _________________ model combines features of the Object oriented data and relational data model

The logical data structure with a one-to-many relationship is a

Which data model is based on a perception of a real world?

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