shorting algorithmS

2262

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Is there any performance difference between if exists (select null from table) and if exists (select 1 from table)?

974

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How will you hack someone's gmail or yahoo account.

2191

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In a table can we use primary key in one column and in another column both unique and not null constrains.if yes how?

1175

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What are the ways to store data localy on iphone device?

744

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What is list function with their uses.

974

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when u connect the repository for the first time it asks you for user name & password of repository and database both.But subsequent times it asks only repository password. why?

2185

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what is singleton in java?

1059

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What is meant by dirty read?

1003

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Can any one provide code for Mid(string,start[,length]). I have been asked to write code for Mid(). i.e We need to define our own function say MyMid() which should behave same like built-in Mid function

2463

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Do you know what are different types of replication in sql server?

1105

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What is route guard in angular?

826

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How do you sort in sql?

1034

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Does Low-level recording capture mouse movements?

1062

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What is ado.net in mvc?

937

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