Information system construction support apparatus, information system construction support method, and information system construction support program

摘要

A device includes a system model selection unit selecting a system model satisfying a construction requirement from a first DB when the construction requirement and the priority thereof are input, an operation information acquisition unit acquiring operation information from a second DB based on a selected system model group, a parameter computation unit computing an evaluation parameter by using a parameter of the operation information, a performance evaluation unit evaluating performance of the selected system model based on the evaluation parameter, a sizing factor determination unit determining a sizing factor of the selected system model so that the evaluated performance of the system model satisfies the construction requirement associated with the priority of a mandatory level, by comparing the evaluation result with the input construction requirement, and a construction candidate presentation unit presenting an information system constructable by using the system model after sizing factor determination as a candidate.