Examlex
Which type of view is created from the following SQL command?
CREATE OR REPLACE VIEW prices
AS SELECT isbn,title,cost,retail,retail-cost profit,name
FROM books NATURAL JOIN publisher;
Preventative Maintenance
Maintenance activities performed regularly on equipment before faults occur, aimed at preventing breakdowns and ensuring efficient operation.
Breakdowns
Unplanned stops in machinery or systems due to failure, requiring maintenance or repairs to return to operational state, similar to the concept of Breakdown Maintenance but emphasizing the event rather than the response.
Preventative Measures
Actions taken to reduce the likelihood of an undesirable event occurring, focusing on risk management and safety protocols.
Low Watt Bulbs
Light bulbs that are designed to consume less electrical power, often leading to energy savings and reduced operational costs.
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