Quiz Discussion

Duty of Database manager is to enforce integrity and _________ checks.

Course Name: SQL -Structured Query Language

  • 1]

    Complexity

  • 2]

    Security

  • 3]

    Multiplicity

  • 4]

    None of these

Solution
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# Quiz
1
Discuss

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

Solution
2
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
3
Discuss

Granting and Authorization for data access is provided by _____________

  • 1]

    DBA

  • 2]

    Application Developer

  • 3]

    Storage Manager

  • 4]

    Database Manager

Solution
4
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
5
Discuss

Structured data may include which of the following?

  • 1]

    Photo image

  • 2]

    Video clip

  • 3]

    Dates

  • 4]

    None of the above

Solution
6
Discuss

Database Manager is also known as _________

  • 1]

    Sophisticated User

  • 2]

    System Manager

  • 3]

    Application Programmer

  • 4]

    Storage Manager

Solution
7
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
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

An extranet is which of the following?

  • 1]

    The use of Internet protocols with limited access to company data by the company's customers and suppliers.

  • 2]

    The use of Internet protocols with unlimited access to company data by the company's customers and suppliers.

  • 3]

    The use of Internet protocols with limited access to company data by people within an organization.

  • 4]

    The use of Internet protocols with unlimited access to company data by people within an organization.

Solution
10
Discuss

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

Solution
# Quiz