You have a file employee.txt in the hdfs directory with 100 records. You want to see only the first 10 records from the employee.txt file. How will you do this?

936

How to Create a New Table?

1476

Can subclass overriding method declare an exception if parent class method doesn't throw an exception?

1016

When color of silica gel will gets change from blue to pink from Top to bottom?

1562

Concerning the presence of nucleus what is the difference between animal and bacterial cells?

920

What happens if number of reducers are 0?

448

Why gas turbine power plant needs efficient compressor ?

1132

What is Data Storage - Definition Language?

824

What is the reason for emitting the white exhaust smoke during start of the vehicle?

966

Can you write to the file system from flex? : adobe flex action script

3

)If there are 10 steps in GDG, if I want to refer the step2 after step5 . what should I do?

1967

Who created xml?

770

how do I preserve and clean the array?

1102

A field containing quantity amounts (data type quan) must be assigned to a referencetable and a reference field. Explain?

906

Is it possible to create partial structs, interfaces and methods?

906