Export
Import
Save
Exchange
B. Import
Returns only Distinct values.
Only on the single column, it operates.
It can be used with the aggregates such as COUNT, AVG, etc.
All of the above
ntext
binary(n)
varbinary
All of the above
Unary
Binary
Both A and B
None of the above
One
Two
Three
Four
SQL statements are used for most operations in a database.
Relational algebra and tuple relationship calculus are needed for SQL syntax.
All of the above
None of the above
MIN()
MAX()
LARGE()
AVG()
SELECT operand1-operand2;
SELECT operand1*operand2;
SELECT operand1+operand2;
SELECT operand1>operand2;
SQL is cheap.
SQL interface is simple.
Both A and B.
None of the above.
CREATE
UPDATE
DELETE
All of the above
Table integrity is not enforced by the primary key.
The data in a primary key is always multiple.
900 bytes is the maximum length of a primary key.
Null values are allowed in primary keys.
Concatenate
Virtual
View
None of the above
WHERE clause
HAVING clause
Both a and b
None of the above
Web API is the part of HTML5
Web API is not the part of HTML5
Web API is the part of HTML
Web API is the part of XHTML
One
Two
Three
Four
When the table is small, it is possible to avoid using SQL indexes.
Updates need to be made frequently to the table.
When there are a lot of NULL values in a column, indexed should not be used.
All of the above
Round
Hierarchal
Linear
None of the above
CONCAT
COPY
EXCEPT
ALTER
Install malicious program
Export valuable data
Get user login detail
All of the above
In order to retrieve rows, WHERE Clause is used.
In order to group the rows, WHERE Clause is used.
In order to select the defined groups, WHERE Clause is used.
In order to return the rows, WHERE Clause is used.
INSERT IN
INSERT INSIDE
INSERT UNDER
INSERT INTO
Quotient
Percentage
Sum
Reminder
INT
Number
Digit
None of the above
More
Less
Equal
None of the above
CONNECT
ADD
COMBINE
CONCAT
2
3
4
5
Strings
Numbers
Both A. and B.
None of the above
Learning and understanding SQL is easy
It can also be used for communicating with the database.
In a few seconds, complex queries can also be answered using this language.
All of the above
?
@
#
&
Starting Value
In Between Value
Ending Value
All of the above
When the user is asked to logout
When the user is asked to input password
When the user is asked to input captcha
When the user is asked to input username