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priced. Short sellers buy the overvalued shares in order to make a profit when their prices fall down. Therefore, they help in price correction and reduce the probability of assets becoming overvalued. Therefore, they help in promoting the efficiency of the markets. In case of efficient markets, shares are fairly priced. They are not overvalued or under
What is a table joined with itself called?
What does the ‘
During transaction before commit which of the following statements is done automatically in case of shutdown?
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?
A system is in a safe state when:
Which of the following operators is used to compare a value to a list of literal values that have been specified?
What is context switching?
Which interrupt is generated by software?
If every non-key attribute is functionally dependent on the primary key, the relation will be in