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Isobars are lines on a weather map joining places of equal atmospheric pressure. It measures the atmospheric pressure in millibars and is drawn at a difference of two or four millibars.
Which of the following operators is used to compare a value to a list of literal values that have been specified?
During transaction before commit which of the following statements is done automatically in case of shutdown?
If every non-key attribute is functionally dependent on the primary key, the relation will be in
Which of the following matches the definition given below: It is an artificial key that aims to uniquely identify each record.
What does the ‘
Which stage involves evaluating the project's practicality, cost, and resources before proceeding further?
Which of the following commands are used to put a restriction on the number of rows returned from a query?