Discussion Forum

Que. The capacity to alter the database schema at one level without altering any other schema level is classified as
a. data mapping
b. data independence
c. data dependence
d. data transformation
Answer:data independence
Confused About the Answer? Ask for Details Here
Know Explanation? Add it Here

Similar Questions:

Which of the following is not an Schema?
In DBMS, the description of database in the form of schema is also called
The type of data manipulation language which is used to describe the complex operations in more precise way is classified as
Goals for the design of the logical schema include
______________ express the number of entities to which another entity can be associated via a relationship set.
In a _____ a parent record type can be linked to one or more "child" record types, but a child record type can have only one parent.
The data model which uses the concepts such as attributes, relationships and entities is classified as
The form of data model in which the concepts provided are useful for end users and are also close to the way it is stored in computer system is called
The Object Query Language is which of the following"?
The view of total database content is
Data Model is collection of conceptual tools for describing
The program interface which provides the feature to client side programs to call the database management system is classified as
Using ODL, you can define which of the following?
In the architecture of a database system external level is the
The graphical representation of database description is called
In DBMS, the property of interest which further describes the entity is classified as
Entity Relationship model consists of collection of basic objects called _________ and relationship among these objects.
Which of the following is a technique for hiding the internal implementation details of an object?
In the two-tier architecture, the server is considered as
Internal auditors should review data system design before they are

GATE CSE Resources

Questions from Previous year GATE question papers

UGC NET Computer science Resources

UGC NET Previous year questions and practice sets

NET General Paper 1

UGC NET Previous year questions and practice sets
prepbytes affliate link

GATE CSE Online Test

Attempt a small test to analyze your preparation level. This GATE exam includes questions from previous year GATE papers.

UGC NET practice Test

Practice test for UGC NET Computer Science Paper. The questions asked in this NET practice paper are from various previous year papers.