Questions

 Which of the following is required for the DB2 optimizer to consider a hash join strategy?

Read the passage carefully and choose the best answer to each question out of the four alternatives and click the button corresponding to it.

Namita is from the state of Kerala. She has come to Dubai to serve as a governess for the only child of the Nairs. The Nairs are nice and gentle and Namita has no cause to complain. One day she overhears something that makes her jittery. Mr. Nair is not employed in an American company as she has been told. The nature of his business is illegal. She is shocked and wants to go back to her home town to her own people.

Gopal is from a very poor family. His family owns a very small piece of land that can hardly meet their food requirement. One day, Gopal gets a nice offer to work in the Emirates with a construction contractor. In order to meet the expenses on travelling, the family decides to sell their own land and send Gopal to the foreign country, to make money. On arrival, the contractor confiscates Gopal's passport and gives him a small place to live in with ten others like him. Gopal has little idea what he must do.

The conclusion that can be drawn from both situations is that people should

Wilhelm I was declared kaiser of Germany in

The outermost layer of the earth is called

For an object, the state of rest is considered to be the state of ______ speed.

Which vitamin is also called as H vitamin?

The Nobel Literature Prize 2018 has been awarded to

Which is the 1st manned mission to International Space Station?