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Computer Science Engineering (CSE)

The reputation for cloud computing services for the quality of those services is shared by _________

» Cloud Computing solved MCQs /
Question:

The reputation for cloud computing services for the quality of those services is shared by _________

A.

replicas

B.

 shards

C.

tenants

D.

all of the mentioned

Answer» c. tenants

Note: The above multiple-choice question is for all general and Competitive Exams in India. 

The reputation for cloud computing services for the quality of those services is shared by _________ Read More »

» Cloud Computing solved MCQs

Amazon Relational Database Service is a variant of the _______ 5.1 database system.

» Cloud Computing solved MCQs /
Question:

Amazon Relational Database Service is a variant of the _______ 5.1 database system.

A.

Oracle

B.

MySQuestion:

C.

SQL Server

D.

All of the mentioned

Answer» b. MySQL

Note: The above multiple-choice question is for all general and Competitive Exams in India. 

Amazon Relational Database Service is a variant of the _______ 5.1 database system. Read More »

» Cloud Computing solved MCQs

The operation of moving from finer- granularity data to a coarser granularity (by means of aggregation) is called a                  

» DataBase Management System (DBMS) solved MCQs /
Question:

The operation of moving from finer- granularity data to a coarser granularity (by means of aggregation) is called a                  

A.

rollup

B.

drill down

C.

dicing

D.

pivoting

Answer» a. rollup

Note: The above multiple-choice question is for all general and Competitive Exams in India. 

The operation of moving from finer- granularity data to a coarser granularity (by means of aggregation) is called a                   Read More »

» DataBase Management System (DBMS) solved MCQs

If there are n tuples in the partition and the rank of the tuple is r, then its                  is defined as (r −1)/(n−1).

» DataBase Management System (DBMS) solved MCQs /
Question:

If there are n tuples in the partition and the rank of the tuple is r, then its                  is defined as (r −1)/(n−1).

A.

ntil()

B.

cum_rank

C.

percent_rank

D.

rank()

Answer» c. percent_rank

Note: The above multiple-choice question is for all general and Competitive Exams in India. 

If there are n tuples in the partition and the rank of the tuple is r, then its                  is defined as (r −1)/(n−1). Read More »

» DataBase Management System (DBMS) solved MCQs

Inorder to simplify the null value confusion in the rank function we can specify

» DataBase Management System (DBMS) solved MCQs /
Question:

Inorder to simplify the null value confusion in the rank function we can specify

A.

not null

B.

nulls last

C.

nulls first

D.

either nulls last or first

Answer» d. either nulls last or first

Note: The above multiple-choice question is for all general and Competitive Exams in India. 

Inorder to simplify the null value confusion in the rank function we can specify Read More »

» DataBase Management System (DBMS) solved MCQs