Data transformation metadata mapping (2 risultati)

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Please note that the content of this book primarily consists of articlesavailable from Wikipedia or other free sources online. Data mapping isthe process of creating data element mappings between two distinct datamodels. Data mapping is used as a first step for a wide variety of dataintegration tasks including: Data transformation or data mediationbetween a data source and a destination identification of dataelationships as part of data lineage analysis Discovery of hiddensensitive data such as the last four digits social security numberhidden in another user id as part of a data masking or de-identificationproject Consolidation of multiple databases into a single data base andidentifying redundant columns of data for consolidation or elimination.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Please note that the content of this book primarily consists of articlesavailable from Wikipedia or other free sources online. In metadata, adata transformation converts data from a source data format intodestination data. Data transformation can be divided into two stepsdata mapping maps data elements from the source to the destination andcaptures any transformation that must occur, code generation thatcreates the actual transformation program.…