Safcode | Code Your Ideas by Sir Safder


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Here is all important interview / exams questions.
Student doing practice apptitude test on safcode platform.
Instruction: "Total Number of Questions: 20
Each question carry 10 mark , no negative marking"



Quiz Start


44
54
40
64

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Virtual
Dynamic
Static
Real

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And
Where
From
Having

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EDIT
COLLAPSE
REMOVE
DELETE

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REVOKE
DELETE
REMOVE
CANCEL

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Platform as a Service (PaaS)
Infrastructure as a service (IAAS)
All of them
Database-As-A Service (DBaaS)

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Dynamic
Virtual
Real
Static

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Not in Order by Default
Both Ascending and Descending
Descending
Ascending

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Database
Excel
None of Them
CSV

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DISPLAY DATABASE
SHOW DATABASE
SELECT DATABASE
VIEW DATABASE

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Used to uniquely identify a Tuple
None of Them
Alias for foreign key
Used to identify a column

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multi-valued
Derived
Dependent
Composite

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Performance optimization
CPU Utilization
Scalability
Performance

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Select
Display
Show
USE

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Data Sheet
MetaData
Data file
Filegroup

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Data which is not processed
Data in Database
Data being processed
Data not in use

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Asynchronous
None of them
Both Asynchronous & Semisychronous
Semisychronous

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System application
Twitter
Computer application
Collaboration application

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select curdate();
select curtime();
select currenttime();
All of Them

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sUM()
COUNT(*)
COUNT(DISTINCT)
COUNT(expression)

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