Verifying data migration correctness is popular PDF and ePub book, written by Bin Wei in 2014-03-21, it is a fantastic choice for those who relish reading online the Computers genre. Let's immerse ourselves in this engaging Computers book by exploring the summary and details provided below. Remember, Verifying data migration correctness can be Read Online from any device for your convenience.
Verifying data migration correctness Book PDF Summary
Data migration, generally referred to as the process of reading data from their source and inserting them into a target database, is an important element of data extract, transform, and load (ETL) systems. During data migration, errors can occur during data transmission. These errors can directly affect the quality of the data in the target database. Therefore, verifying the correctness of the outcome is a critical component of a data migration operation. Current methods in data migration correctness verification have many limitations, including incompleteness and inaccuracy. This paper describes an innovative method that applies the well-proven checksum methodology to verify the correctness of the data migration outcome. This method performs a thorough and accurate verification on the correctness of the migrated data, mitigating most of the weaknesses associated with current verification methods. This method is also easy to implement and will greatly enhance the quality of data migration operations.
Detail Book of Verifying data migration correctness PDF
- Author : Bin Wei
- Release : 21 March 2014
- Publisher : RTI Press
- ISBN : 978186723xxxx
- Genre : Computers
- Total Page : 12 pages
- Language : English
- PDF File Size : 18,7 Mb
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