Why do the nodes are removed and added frequently in a hadoop cluster?

444

What is the purpose of creating a reference variable- ‘driver’ of type

875

Q) Create Preffered customer: As a customer when i purchase more than $5000 in goods since my first purchase, I become a preffered customer so that i can receive the benefits associated with that status.

2539

Define miniature effect ?

953

What are user defined exceptions?

979

Plz tell me how we can find that particular company has vacancy or not

2235

Explain the exchange 2010 server roles and their functions in short?

898

What happens to the current transaction if a ddl statement is executed?

966

what happen when diesel genset supply connect to main supply

2686

What are the differences between copy and retain?

1

What is snapshot in maven?

193

Why are cables rated for 40 KA for 0.25 Sec fault current rating?

1907

List few ways to code transactions in an efficient manner?

876

why charges PURCHASE @ 15 % TAX RATE ?

2092

What is a storage class? Mention the storage classes in c++.

991