Examlex
New tables and views can be created from the results of a query.
Pollution Permits
Allowances given to companies that permit them to emit a certain amount of pollutants; can be bought, sold, or traded.
External Benefit
Positive effects of a transaction or activity on third parties not directly involved in the transaction, which are not reflected in the market price.
Negative Externality
A negative externality is a cost imposed on a third party not involved in the production or consumption of a good or service, such as pollution.
Positive Externality
A beneficial effect experienced by a third party who did not choose to incur that benefit, often resulting from an individual's or firm's actions.
Q8: The reverse key index is a type
Q13: _ is a Web-based form of SQL*Plus.
Q24: All tables must have a primary key.
Q44: Top-N queries are executed by filtering against
Q51: A load filter in SQL Loader uses
Q61: When using transparent table encryption,a random string
Q71: A data block is typically _.<br>A) 4KB<br>B)
Q100: You should use a(n)_ table when the
Q101: SHUTDOWN _ shuts down without saving any
Q104: Oracle SQL allows full expression-based use of