Questions

A candidate key is a column, or set of columns, in a table that can uniquely identify any database record without referring to any other data. Each table may have one or more candidate keys, but one candidate key is unique, and it is called the primary key.

Exodusters migrate to Kansas and other western states as part of the Exoduster Movement or Exodus of 1879. It was the first general migration of black people following the Civil War.

Exodusters was a name given to African Americans who migrated from states along the Mississippi River to Kansas in the late nineteenth century.

Jnanpith Award is given for excellence in the field of Literacy. It is presented by the Bharatiya Jnanpith.

Endothermic reaction is the reaction in which energy is obserbed for the change.

Nilambar Acharya has been appointed as the new Nepalese ambassador to India.

A glass bridge at Rajgir in Bihar is the first glass bridge in India.

Chemical weathering is the process of altering rocks chemically when they are broken down. It includes hydrolysis, oxidation, acid rain, etc...