What is primary key in db?

939

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Using unix command how to display no of records in oracle?

1115

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Name public general insurance companies.

1085

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Name some of the constants in php and their purpose.

931

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How to test cement,sand,20mmbluemetal,40mmbluemetal,bricks,concrete by visual and instrument

2110

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How do you open excel file if it is not opening?

685

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how we calculate the withstansing current capacity of wires&cables?

1968

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What is java in detail?

1028

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How to down load image properties.

1009

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What type of skinning is available in flex?

5

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How do you unload the GUI map?

1188

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What does windows do in computer?

775

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What is hover over image?

566

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Explain the contents that are a part of dclgen.

1038

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What happen if we install flow meter with orifice plate, but bevel position is in upstream and not in downstream

1367

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