In many dialects of SQL, the execute statement is used to invoke a stored procedure.
A prepared statement is used to execute the same SQL statement repeatedly with high efficiency.
"Any execute statement becomes prepare sooner or later it need to be parsed optimized compiled and then execute"
from question "Are there downsides to using prepared statements?"
"Prepare execution is faster than direct execution for statements execute more than three or four times because the statement is compiled only once while statements execute directly are compiled each time they are execute"
from question "What are prepared statements? How are they different from dynamic sql?"
"My question is how can i execute more than 1 prepare statement"
from question "BeginTransaction in PDO"