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VDSA data warehousing system

  1. VDSA Data Warehousing SystemVDSA Data Warehousing System An ICRISAT-IRRI-NCAP Initiative Datawarehousingiscombiningdatafrom multipleandusuallyvariedsourcesintoone comprehensive and easily manipulated database. Common accessing systems of data warehousing include queries, analysis and reporting. Present System • Data are in Excel, ASCI, CSPro • Data manuals are in PDF, Word • Available through VDSA webpage • Data extraction and analysis is time consuming • No scope for data mining Proposed System • Single source repository of all data • User-friendly data retrieval system • On line analytical processing (OLAP) facilities • Opportunities for data mining for better insights • Drill down features from country level to plot level • Linkage of micro and meso data • Supports decision making system • Web enabled front end • Integrated and harmonized data management • Business intelligence tools • Ad-hoc and canned reports • User feedback system • Balanced score card • Key performance indicators • Dash boards facility for pictorial representation of multiple report in single screen • Attractive presentation of reports (graphs, charts, maps, tables) • Differential access facility to different type of users • Exceptions and notifications • Confidentiality of personal details • Security ensured system Road Map Architecture
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