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.
In the following question, out of the four alternatives, choose the word which best expresses the meaning of the given word and click the button corresponding to it.
The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph. It was three o'clock in the afternoon X-find our bearers Y-before we woke, to Z-preparing to return
An interpreter reads one instruction at a time and carries out the actions implied by that instruction. It does not perform any translation. But a compiler translates the entire instructions.
Manu Sawhney, the former CEO of Singapore Sports Hub and Managing Director of ESPN Star Sports has been appointed as The International Cricket Council.
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