Data Cleansing

Data cleansing or data scrubbing is the process of finding and correcting  the correct and accurate data from a set of records or database .The  process of data cleansing includes data auditing, workflow specification, workflow execution, post-processing and controlling.

The compilation of a huge database will have the same record entered more than once thereby the same information being repeated and creating duplicates. Multiple entries of these data create duplicates.  With the help of an error correction technique, an error is corrected thereby removing inaccurate and invalid entries. Every block of data received is checked and if the check fails the data is re-transmitted repeatedly for cleansing, until the data has no or less errors.

An End-to-End Solution for Data Enrichment

  • Identifying and removing duplicate records
  • Identifying and revising irrelevant, inaccurate, incomplete, missing, spurious, invalid, corrupt or obsolete data
  • Identifying key variables in an existing database
  • Suggesting new variables to enrich a database
  • Data auditing and aggregation
  • Database cleaning services
  • Address Data Cleansing
  • Adding missing details such as first and last names, date of birth, telephone numbers and postal codes
  • Suppressing information against industry standard files such as MPS, GAS, TBR, NSF etc.
  • Enhancing databases with additional information like product attributes, images and manufacturer specifications
  • Tagging similar records after a manual review
  • Comparing and removing records that march any third party information – e.g. opt-in and opt-out lists
  • Matching and correlating data across a number of fields
  • Interlinking and consolidating multiple data sources
  • Converting CRM systems from a set of records, tables or databases
  • Correcting values against a known set of entities, viz. name, gender, pronunciation, address, contact details and lower/upper case specifications
  • Rectifying discrepancies with respect to spellings, abbreviations and type errors

APS provides comprehensive data cleansing service to meet your specific needs. If you have a onetime data cleansing projects that you need completed right away, please contact us now.


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