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PHP Databases Handling

PHP Databases Handling
Which of the following is not an SQL aggregate function?

AVG
SUM
MAX
CURRENT_DATE()
MIN

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PHP Databases Handling
Which one of the following method is used to retrieve the number of rows affected by an INSERT, UPDATE, or DELETE query?

num_rows()
changed_rows()
affected_rows()
new_rows()

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PHP Databases Handling
Which one of the following methods recuperates any memory consumed by a result set?

destroy()
free()
remover()
alloc()

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PHP Databases Handling
The (|/) tells the server to match ___________

either nothing or a forward slash
backward slash
nothing
forward slash

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PHP Databases Handling
Transactions are used to treat sets of SQL statements atomically.

True
False

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PHP Databases Handling
Which one of the following methods is responsible for sending the query to the database?

send_query()
query()
query_send()
sendquery()

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