Most middle and big scale company process many data in every day, and also do various transaction type.To do data processing and record from the transaction which no longer possible doing manually because relating to efficiency and satisfaction of customer. Because Of that it’s absolutely need computerized information system which quick and accurate. PT Frigia AC is a Company active in repair service, installation and also sales mobile parts air conditioner. System repair AC in PT. Frigia AC still done manually represent this is one of the weakness of service in PT. Frigia AC at this time, because with system which walk in this time customer complain because they are waiting to long for just to know how much money who they pay for the service. The Methodologies weared to design this System scheme is prototype method and for the method of used data collecting is by book study and interview, and also for the method of approach the system is using Diagram Context, Data Flow Diagram, Data Dictionary, Normalization, Relationship Table and Entity Relationship Diagram. By using Auto Care Air Conditioning information system base on client / server hence data processing at process repair of Air Conditioner in PT. Frigia AC will be more quickly and also service to customer will be more goodness.

Most middle and big scale company process many data in every day, and also do various transaction type.To do data processing and record from the transaction which no longer possible doing manually because relating to efficiency and satisfaction of customer. Because Of that it’s absolutely need computerized information system which quick and accurate. PT Frigia AC is a Company active in repair service, installation and also sales mobile parts air conditioner. System repair AC in PT. Frigia AC still done manually represent this is one of the weakness of service in PT. Frigia AC at this time, because with system which walk in this time customer complain because they are waiting to long for just to know how much money who they pay for the service. The Methodologies weared to design this System scheme is prototype method and for the method of used data collecting is by book study and interview, and also for the method of approach the system is using Diagram Context, Data Flow Diagram, Data Dictionary, Normalization, Relationship Table and Entity Relationship Diagram. By using Auto Care Air Conditioning information system base on client / server hence data processing at process repair of Air Conditioner in PT. Frigia AC will be more quickly and also service to customer will be more goodness.

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