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专利名称：Data generator apparatus for testing data
dependent applications, verifying schemasand sizing systems
发明人：Uri Haham,Ronen Cohen,Eyal Mush申请号：US12772461申请日：20100503公开号：US070476B2公开日：20110215
专利附图：
摘要：A data generator for database schema verification, system sizing and functionaltest of data dependent applications. Allows for generation of data from random values
or from working databases which may be profiled to generate patterns for occurrencesof values and sizes of values. The data may be filled with a fill rate that dictates thepercentage of fields assigned nulls. Cardinality allows for a fixed number of values tooccur across the records for a field. May utilize reference data associated with an existingdatabase to fill fields. Qualifiers and multi-value fields may be filled to mimic real data.Maximum, nominal and average number of occurrences of sizes of data and qualifiers andmulti-value data may be specified. May also utilize dictionaries to fill. Hierarchical levelsand number of child nodes may also be specified and used in filling taxonomy tables andhierarchy tables for example.
申请人：Uri Haham,Ronen Cohen,Eyal Mush
地址：Karkur IL,Nahariya IL,Qiryat-Motzkin IL
国籍：IL,IL,IL
代理机构：Buckley, Maschoff & Talwalkar LLC
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