Customer data cleansing for 2 million records
Databases & SQL
Cleaning the database of customers on 2 million records!
It was necessary to correct the typical errors in the records of the initials of customers, correctly divide them by columns, make the passport data in order. The work was confidential, carried out under the supervision of IT-security.
It was necessary to correct the typical errors in the records of the initials of customers, correctly divide them by columns, make the passport data in order. The work was confidential, carried out under the supervision of IT-security.