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Question

What is a foreign key in a relational

database?

A A column that uniquely identifies each row in a table

B A column that is used for sorting data in a table

C A column that references a primary key in another table

D A column that is used for indexing data in a table

Practice Next

More ESIC Part B Questions

Recently Scientists of the Zoological Survey of India discovered a new species of _____ in the Western Ghat hills part of Kerala
How many countries have been invited as 'guest countries' to the G20 Summit to be chaired by India?
Who is the newly appointed Chairman and CEO of the Railway Board, starting September 1, 2024?
A narrow strip of land that connects two larger land masses is called ________.
Researchers from which of the University have successfully created “sustainable plastic,” which is based on an epoxy resin vitrimer?
What is the purpose of the PM Kisan scheme in India?
Who is the first Indian woman player to win two consecutive gold medals in the Under-20 World Wrestling Championship held in Jordan recently?
Who is regarded as the “father” of modern ballet, celebrated on International Dance Day?
Which of the following does not belong to Manipuri Women's Traditional Clothing?
Which company recently introduced India’s first Gen AI Lab in the stock broking market?

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