National_Instruments
200-500 · Question #177
Which of the following statements about database connections are commonly true? (Choose 2)
The correct answer is B. Database connections are closed at the end of each request C. Database connections are only closed when the Web server shuts down. See the full explanation below for the reasoning.
Question
Which of the following statements about database connections are commonly true? (Choose 2)
Options
- ADatabase connections are closed after each SQL statement is executed
- BDatabase connections are closed at the end of each request
- CDatabase connections are only closed when the Web server shuts down
- DA single database connection may serve more than one PHP application at the same time
How the community answered
(62 responses)- A10% (6)
- B71% (44)
- D19% (12)
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