You have a table with three columns: amount1, amount2, and amount3 in a single row only one of these three columns will have a value and the other two will be null. Write a sql query to retrieve the values from these columns?

1023

What is the usefulness of the distributed by clause in hive?

779

How can we import data from particular row or column? What is the destination types allowed in Sqoop import command?

5

Why is main function so important?

1163

What is your approach to structuring a marketing budget?

627

Why is telemarketing associated with various types of scams and frauds? : insurance cold calling

618

Explain scalar type declarations in php7?

1018

Where is servomechanism used?

1302

What is the difference between a method and a property?

1106

why length of antenna is taken as one half of wavelength or one fourth of wavelength? Why not one eighth or one sixteenth?

1062

Which two groups of management manages the control organization and what are their responsibilities?

1192

What is a tomcat high availability?

1029

What is the shortcut to zoom back to 100%?

50

What are the differences between Subscription Administrator and Directory Administrator?

1561

Please send me Entrance exam sample pappers for management level of Shipping Corporation of india

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