Answer / sudheer

sql injection attacks are used to steal information from a
database from which normally not be available and /or to
gain access to an organaization 's host computers through
the computer that is hosting the database.
EXAMPLE:
select email,pwd,login_id,fullname from members where
email='x'

Now somebody does not put 'x' as the input but
puts 'x ;drop table members;' so the actual sql wich will
execute is
select email,pwd,login_id,fullname from members where
email=x;drop table members;
Think once what happens to ur database.

Answer / kanan

how to catch the errors in sqlserver?

BEGIN TRY
SELECT 1/0
END TRY

BEGIN CATCH
RETURN ERROR_NUMBER()
RETURN ERROR_MESSAGE()
RETURN ERROR_LINE()
END CATCH

What is the sql profiler?

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0 Answers   HCL,

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I have a table Events Events containing cardno,time,id,name- -each id has a cardno my requirement is every day each employee swipe the card several times i want to calculate first and last time of each card the output should be name 1 2 6 7 in out in out holiday holiday xxx 09:30 06:30 09:40 06:45 where 1,2...... are dates for example january 1,2, etc. 6 and 7 are saturday and sunday how it is posssible

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What is difference between line feed ( ) and carriage return ( )?

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Ek lifafa 10 noto se bhara hai usme 2 or 5 ke note nahi hai aur usme total 50Rs hai, to batao lifafe me kon se not kitne hia it’s a challenge thank’s

6 Answers   Broadridge,

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Explain time data type in sal server 2008?

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What are the new features introduced in SQL Server 2000? What changed between the previous version of SQL Server and the current version?

0 Answers   Accenture,

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How to rebuild master databse?

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What is optimization and its types?

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