QUIZ 4- SEC A covers fundamental concepts of databases including schema types, data abstraction levels, roles in database management, and the functionality of a DBMS.
Conceptual level
Physical level
file level
None of these
Rate this question:
View
Schema
Instance
None of the above
Rate this question:
Data Bank Access
Database Access
Data Bank Administration
Database Administrator
Rate this question:
Barrier
Interface
Referee
Obstacle
Rate this question:
Record Relationship
Data Elements
Record and files
All of the above
Rate this question:
Physical data model
Logical data model
External data model
None of the above
Rate this question:
Raw facts and figures
Information
Electronic representation of facts
None of the above
Rate this question:
Eliminate data redundancy
Maintain data integrity
Establish relationships among different files
All of the above
Rate this question:
Object
Class
Entity
None of these
Rate this question:
What files are in the database
What attributes are possessed by the data
What these files contain
All of the above
Rate this question:
Network
Tree
Chain
Relationship
Rate this question:
Capturing of data
Storing of data
Updating and retrieving data
All of the above
Rate this question:
Data bank
Database
Data file
Data record
Rate this question:
Database
Records
Fields
File
Rate this question:
DML(Data Manipulation Langauge)
DDL(Data Definition Langauge)
Query
Relational Schema
Rate this question:
DML
DDL
View
Integrity constraint
Rate this question:
Data is dependent on programs
Data redundancy increases.
Data is integrated and can be accessed by multiple programs.
None of the above
Rate this question:
Support end users who use English-like commands
Support in the development of complex applications software
Specify the structure of a database.
All of the above.
Rate this question:
External
Internal
Physical
Conceptual
Rate this question:
. Oracle.
SQL.
DBase
4GL
Rate this question:
Quiz Review Timeline (Updated): Mar 20, 2023 +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
Wait!
Here's an interesting quiz for you.