EntityQ1172560· pop 7· linked from 7 articlesdata independenceSign in to savedata transparency in database management system ensuring immunity of user applications to changes made in the definition and organization of dataConnectionsdatabaseEntitylogicEntityapplication softwareEntityabstractionEntityCodd's 12 rulesEntityattributeEntityrelationEntitydata architectureEntityANSI-SPARC ArchitectureEntityconceptual schemaEntityNetwork transparencyEntitylogical data modelEntityCategoriesData management