Quiz Discussion

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.

Course Name: SQL -Structured Query Language

  • 1]

    Person B

  • 2]

    Person A

  • 3]

    Person C

  • 4]

    Person D

Solution
No Solution Present Yet

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# Quiz
1
Discuss

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

  • 1]

    Interaction

  • 2]

    Operation

  • 3]

    Transaction

  • 4]

    None of these

Solution
2
Discuss

Data administrators are responsible for

  • 1]

    physical database design

  • 2]

    managing technical issues in the database environment

  • 3]

    overall management of data resources in an organization

  • 4]

    writing application programs

Solution
3
Discuss

Duplicate data often results in loss of data integrity because

  • 1]

    the data formats may be inconsistent

  • 2]

    data values may not agree

  • 3]

    Both A & B

  • 4]

    Neither A & B

Solution
4
Discuss

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

Solution
5
Discuss

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

Solution
6
Discuss

User which interact with the system using database query language is called as ___________

  • 1]

    Application Programmer

  • 2]

    Sophisticated User

  • 3]

    Naive User

  • 4]

    Specialized User

Solution
7
Discuss

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

Solution
8
Discuss

Overall design of the database is called as _________.

  • 1]

    Database Instance

  • 2]

    Database Abstraction

  • 3]

    Database Schema

  • 4]

    None of these

Solution
9
Discuss

Schema Definition is written by ___________.

  • 1]

    Application Programmer

  • 2]

    Naive User

  • 3]

    Database Administrator

  • 4]

    Sophisticated user

Solution
10
Discuss

Which of the following is used to access the database server at the time of executing the program and get the data from the server accordingly?

  • 1]

    Embedded SQL

  • 2]

    Dynamic SQL

  • 3]

    SQL declarations

  • 4]

    SQL data analysis

Solution
# Quiz