Searching for "database"

Q:

The following are components of a database except ________ .

A) indexes B) user data
C) metadata D) reports
 
Answer & Explanation Answer: D) reports

Explanation:
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Q:

Which of these is not a database management system (DBMS)?

A) Sybase B) SAP HANA
C) MySQL D) Cosmos
 
Answer & Explanation Answer: D) Cosmos

Explanation:
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Q:

In IT, means that the data available in the database is both accurate and consistent.

A) Data Security B) Data Availability
C) Data Binding D) Data Integrity
 
Answer & Explanation Answer: D) Data Integrity

Explanation:
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Q:

Data in database at a particular point of time is called as?

A) Intension B) Extension
C) Back up D) Application
 
Answer & Explanation Answer: B) Extension

Explanation:
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Q:

Which of the following language is used to access data from a database?

A) ASP.Net B) Java
C) SQL D) C++
 
Answer & Explanation Answer: C) SQL

Explanation:
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Q:

Each item consists of six sentences of a passage. The first and sixth sentences are given in the beginning as S1 and S6. The middle four sentences in each have been jumbled up and labelled as P, Q, R and S. You are required to find the proper sequence of the four sentences and markyour response accordingly on the Answer Sheet.


S1 :The dawn of the information age opened up great opportunities for the beneficial use of data.
S6 :To some, in this era of Big Data analytics and automated, algorithm-based processing of zettabytes of information, the fear that their personal data may be unprotected may conjure up visions of a dystopian world in which individual liberties are compromised.
P :But it is the conflict between the massive scope for progress provided by digital era and the fear of loss of individual autonomy that is foregrounded in any debates about data protection laws.
Q : It also enhanced the perils of unregulated and arbitrary use of personal data.
R : It is against this backdrop that the White Paper made public to elicit views from the public on the shape and substance of a comprehensive data protection law assumes significances.
S :Unauthorised leaks, hacking and other cyber crimes have rendered databases vulnerable.


The correct sequence should be

A) S Q R P B) Q P R S
C) S R P Q D) Q S P R
 
Answer & Explanation Answer: D) Q S P R

Explanation:
QSPR is the correct order in which sentences should be arranged.
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Q:

In Computer programming API is set of subroutinedefinitions, protocols, and tools for building software andapplications. Which among the following is an applicationprogramming interface for the programming language Java,which defines how a client may access a database?

A) J2EE B) JDK
C) JAVA SE D) JDBC
 
Answer & Explanation Answer: D) JDBC

Explanation:

Java Database Connectivity (JDBC) is an applicationprogramming interface (API) for the programminglanguage Java, which defines how a client may accessa database. It is part of the Java Standard Editionplatform, from Oracle Corporation

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Q:

In a database table, the category of information is called

A) Record B) Field
C) Tuple D) None of the above
 
Answer & Explanation Answer: B) Field

Explanation:

In a database table, the category of information is called Field.

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