Can a varchar be a primary key?

114

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How do you concatenate strings in python?

159

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What does it mean when a pointer is used in an if statement?

200

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What do you mean by a precision diode?

188

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What join() method does?

182

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Is there a SourceSafe developers guide?

739

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Define a java class.

154

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pls send me mahagenco previous entrance exam question papers

1154

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What is a list of values?

140

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In which type of animals does the placenta exist? What is its main function?

1

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What is the difference between tags and categories in wordpress?

20

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Tell me is there any internal page notification that it receives to detect a phone call?

138

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How configure html in iis?

98

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What does an osteoblast cell do?

127

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When is a graph said to be weakly connected?

178

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