The unavailable of the complex worker information system at The Department Of District Worker Sumedang District cause a less optimal of data processing, beside that the unavailable of system which can give choices as a support in decision making cause decision making done in manual way. Manual system cause the mess of data archives so the mark of worker working late and less effective, en error mistake in data processing often being occur and difficult in data searching process so it is developed a decision support system which can process the worker data at the instance. The promotion decision support system use descriptive research method with the type of research is case study to the school, where the data collective technique use waterfall method but for analysis model use structured analysis those are ERD (Entity Relationship Diagram) to drawing data model and DFD (Data Flow Diagram) for drawing functional model .the system developer software is Borland Delphi 7.0 with database MySQL 4.1. The data can process in this system are: worker data, salary data, private data, etc. the outputs system are worker report, agreement note and promotion report. The system testing being done consists alpha testing with black box testing method with the summary of test result are the occur of syntax mistake may be can happen because the filter process in the direction of message display still not yet maximum, and beta testing with the summary of test result are system has attractive display, easy to use, can help in data processing, data can process rapidly and can give information that is being wanted.

The unavailable of the complex worker information system at The Department Of District Worker Sumedang District cause a less optimal of data processing, beside that the unavailable of system which can give choices as a support in decision making cause decision making done in manual way. Manual system cause the mess of data archives so the mark of worker working late and less effective, en error mistake in data processing often being occur and difficult in data searching process so it is developed a decision support system which can process the worker data at the instance. The promotion decision support system use descriptive research method with the type of research is case study to the school, where the data collective technique use waterfall method but for analysis model use structured analysis those are ERD (Entity Relationship Diagram) to drawing data model and DFD (Data Flow Diagram) for drawing functional model .the system developer software is Borland Delphi 7.0 with database MySQL 4.1. The data can process in this system are: worker data, salary data, private data, etc. the outputs system are worker report, agreement note and promotion report. The system testing being done consists alpha testing with black box testing method with the summary of test result are the occur of syntax mistake may be can happen because the filter process in the direction of message display still not yet maximum, and beta testing with the summary of test result are system has attractive display, easy to use, can help in data processing, data can process rapidly and can give information that is being wanted.

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