Abstract: Disclosed are apparatus and method for manufacturing a metal-composite hybrid part. The apparatus for manufacturing a metal-composite hybrid part includes: a feeder roller feeding a composite tape to a metal base material; a heat supply device applying heat to the metal base material and the composite tape; a first pressure roller pressing and bonding the metal base material and the composite tape, bonded to each other by heat applied through the heat supply device, to each other; a cooling roller cooling the metal base material and the composite tape bonded to each other by the first pressure roller; and a second pressure roller applying heat and pressure to the metal base material and the composite tape, cooled by the cooling roller.

Abstract: A manufacturing apparatus of a metal-composite patch part and a manufacturing method thereof include: a laser oscillator oscillating a laser; a first laser irradiator used to perform pattern processing on one surface of a metal with a laser by receiving the laser from the laser oscillator; and a metal-composite bonding apparatus for bonding a composite tape to the one surface of the pattern-processed metal. The apparatus includes a feeder roller supplying a composite tape to the one surface of the pattern processed metal and a pressing roller pressing the composite tape to the one surface of the metal. The bonding performance between the metal and the composite and productivity may be improved because the number of the processes related to the metal-composite patch part manufacturing process may be significantly reduced.

Abstract: A tuning apparatus and a tuning method are provided, which make it possible to provide higher-accuracy searching tuning, while still reducing work load for the tuning executed every query language used to operate the relational database, and provide optimum indexes considering effect of the performance of commands not being processed for the tuning. Commands issued using query languages such as SQL are aggregated as acquisition patterns each consisting of search condition information and search method information which are for acquiring search results of data from a relational database. Predetermined execution information provided when the issued commands are executed is made to correspond to the acquisition patterns, thereby providing tuning information to each of the acquisition patterns.

Abstract: A tuning apparatus and a tuning method are provided, which make it possible to provide higher-accuracy searching tuning, while still reducing work load for the tuning executed every query language used to operate the relational database, and provide optimum indexes considering effect of the performance of commands not being processed for the tuning. Commands issued using query languages such as SQL are aggregated as acquisition patterns each consisting of search condition information and search method information which are for acquiring search results of data from a relational database. Predetermined execution information provided when the issued commands are executed is made to correspond to the acquisition patterns, thereby providing tuning information to each of the acquisition patterns.