Here how our customers use Advanced ETL Processor for data migration

tableau partner
Converting QVD files to TDE files

The largest QVD file has 22 million records and it is 5.9 gigabytes in size


Using Advanced ETL Processor 64 bit and latest tableau SDK (9.2)


It took 36 minutes to convert the data with an average speed of 10k per second.


  1. Performance depends on a number of factors: Hardware, hard disk performance, number of fields and the complexity of transformations
  2. 32-bit version slightly slower for the file's creation
  3. Always use the 64-bit version with large QVD's
  4. Please post your questions and suggestions on our ETL Forum
Direct link, no registration required.
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Swiss banking
Bank Of Oklahoma
Red Cross
Alta Pacific bank
Gas alberta
Royal Brunei
First Oklahoma bank


What customers say about us

  • swissbanking

    I used Advanced ETL Processor in 2 Enterprises for many business processes and Business automation (outside finance department). I did not find any other tool with so many functions and broad flexibility for that Price! If you need support for bugs or solution design you will get it very fast. Best Support I have ever seen.

    Lionel Albrecht
  • iqvia

    IQVIA and DB Software Laboratory (DBSL) partnered in 2010 and have been working in close cooperation ever since. Over this period of time, DBSL software components formed an integral part of a large number of IQVIA applications currently used by over 20 UK NHS Trusts (Hospitals).

    Dmitry Dorsky,
  • xerox

    The product is easy to learn and once a developer understands the ETL way for solving the problem at hand, the developer's productivity will increase. Even our DBAs now uses the ETL software to quickly create solutions instead of SSIS or SQL jobs.

    Daniel Fung
    Solutions Architect

Read ETL Software customers feedback

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