Introduction to Database Questions and Answers

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Q11
Which of the following products implemented the CODASYL DBTG model?
  • A IDMS
  • B DB2
  • C dBase-II
  • D R:base
Answer: Option A
Q12
An Enterprise Resource Planning application is an example of a(n) ________ .
  • A single-user database application
  • B multiuser database application
  • C e-commerce database application
  • D data mining database application
Answer: Option B
Q13
A DBMS that combines a DBMS and an application generator is ________ .
  • A Microsoft's SQL Server
  • B Microsoft's Access
  • C IBM's DB2
  • D Oracle Corporation's Oracle
Answer: Option B
Q14
You have run an SQL statement that asked the DBMS to display data in a table named USER_TABLES. The results include columns of data labeled "TableName," "NumberOfColumns" and "PrimaryKey." You are looking at ________ .
  • A user data.
  • B metadata
  • C A report
  • D indexes
Answer: Option B
Q15
Which of the following is not considered to be a basic element of an enterprise-class database system?
  • A Users
  • B Database applications
  • C DBMS
  • D COBOL programs
Answer: Option D
Q16
The DBMS that is most difficult to use is ________ .
  • A Microsoft's SQL Server
  • B Microsoft's Access
  • C IBM's DB2
  • D Oracle Corporation's Oracle
Answer: Option D
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