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What is execute(), executeUpdate() and executeQuery()
methods?
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Answer Posted / kundlik
execute():-execute method is used to fire DDL Command means (CREATE,ALTER,DROP Etc) on to the database,It's return type is true or false.
executeUpdate():Its used to fired DML Command on to the database. like (insert,update,delete) etc.its return type is ResultSet.
executeQuery():is used to only retrieve data from database.
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