Quiz Discussion

Database Manager Performs following query related operation

• 1]

  Drop Table

• 2]

  Creating Schema

• 3]

  Retrieving Record

• 4]

  Creating View

Person A is Java Developer interacts with Person D to understand the complete database schema
written by him.
Person B knows the database Schema and he is able to hit complex queries.
Unlike Person B, Person C does not use traditional database processing frameworks.
Who among the 4 users will be called as Sophisticated User.

• 1]

  Person B

• 2]

  Person A

• 3]

  Person C

• 4]

  Person D

Collection of information stored in database at particular instance of time is called as __________.

• 1]

  Data Structure

• 2]

  Database Schema

• 3]

  Instance of Database

• 4]

  Objects in Database

Which of the following types of databases are the most common?

• 1]

  Personal

• 2]

  Workgroup

• 3]

  Department

• 4]

  Enterprise

Metadata enables database designers and users to do all of the following except

• 1]

  sample data

• 2]

  understand what data exist

• 3]

  what the fine distinctions are between similar data items

• 4]

  what the data mean

Which of the user write programs in the host language and embed the DML statements into it?

• 1]

  Specialized User

• 2]

  Sophisticated User

• 3]

  Application Programmer

• 4]

  Naive User

Overall design of the database is called as _________.

• 1]

  Database Instance

• 2]

  Database Abstraction

• 3]

  Database Schema

• 4]

  None of these

If DBA modify the structure of the data record then this modification do not affect other application is called as _____________.

• 1]

  Data Independence

• 2]

  Data Integrity

• 3]

  Data Isolation

• 4]

  Data Security

__________ is collection of operations that performs a single logical function in database application.

• 1]

  Interaction

• 2]

  Operation

• 3]

  Transaction

• 4]

  None of these

Some advantages of the database approach include all, but

• 1]

  minimal data redundancy

• 2]

  improved data consistency

• 3]

  improved data sharing

• 4]

  program-data dependency