Test Your Programming Skills with Safcode!

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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"

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Quiz Start

1. What is a candidate key? Alias for foreign key
Used to uniquely identify a Tuple
Used to identify a column
None of Them

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2. A view is a __________ Table. Real
Virtual
Dynamic
Static

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3. A__________ is used to group related files that together store a database object Data Sheet
Filegroup
Data file
MetaData

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4. Which is the default order of sort in ORDER BY clause? Descending
Both Ascending and Descending
Ascending
Not in Order by Default

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5. ______________ Command is used to remove rights or privileges from user accounts REVOKE
REMOVE
CANCEL
DELETE

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6. A systematic collection of data stored in a central location is known as? CSV
None of Them
Excel
Database

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7. A good example of a distributed application is ____________. Computer application
Twitter
Collaboration application
System application

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8. Character? limit to create database name in mysql? 64
40
54
44

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9. Which MySQL statement is used to delete data from a database? REMOVE
COLLAPSE
DELETE
EDIT

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10. A view is nothing but a ________ table. Real
Static
Dynamic
Virtual

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