Answer / manohar sakare

A shell is a executable program, where all intereactive
unix commands are stored and executed giving final output.
(like DOS batch program).

Answer / gyana

shell is an executable program which handles all the
requests given to the kernel.it simply a program execution
file.

what are the database links ?

2 Answers  

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Explain do view contain data?

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hello friends Im doing my final year engineering in B.Tech.. one of uncle said he can provide job in his company if im good in database management. but i have only basic knowledge about database, so like to join database management course in good intuition. so friends kindly help me to get good intuition because its my future.

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what are corelated subqueries

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sql command 2 know current database

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Explain a segment?

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Oracle

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write a query to dispaly those name who is more than one in student table? example- in a student table sandeep kumar comes 4 times, rakesh kumar comes 2 times, ajit kumar comes 1 times so query will display sandeep kumar and rakesh kumar single times.

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What is a read only transaction in oracle?

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4 Answers   Microsoft, Wipro,

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difference between bind variable and variable

1 Answers   Attra,

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