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Learn about Duplicate Data and Data Cleanup
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| In business and commercial organizations, data integration
and correlation are routine activities that are carried out to collect
large amounts of information. This information is usually obtained
from multiple sources which lead to duplication and inaccurate data.
To obtain integrated, consistent database that is free from any sort
of discrepancies, data clean up is required. This duplicate elimination
or data cleanup is the main
activity in the data cleaning procedure. The procedure of detecting
and eliminating duplicates from a particular data is called as Deduplication.
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| Deduplication is a major problem in the data cleansing
arena. Data cleansing is an important step in maintaining and populating
data ware houses. Due to the differences in the conventions in the
external sources data from the various sources does not conform to
the standards needs of the data warehouses. The data
cleanup is therefore required to be cleaned before it can be used
for data analysis. The data clean up tasks include deduplication,
record matching and column segmentation that are different from the
traditional relational operators. |
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| There are many different types of methods that are
used to take care of deduplication problem. Some solutions utilize
the hierarchies that are present in database relations to discover
duplicates while others are independent solutions. These independent
solutions are based on standard similarity function such as cosine
metric, edit distance, etc. is defined on the attributes of the tuples.
A dedupe software
solution helps in the deduplication process and data clean up. |
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| WinPure provides these easy to use and
affordable data clean up and list cleaner
products. These user friendly products correct, clean, deduplicate
and standardize lists in Excel, Access, Text files and other databases.
There are many list cleaning, cleaning data, merge purge software
in the market, WinPure has many list cleaning and data clean up software
to choose from. |
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WinPure offers data
cleanup software that includes WinPure ListCleaner Pro,
WinPure List Cleaner Lite & WinPure Clean & Match 2007.
WinPure ListCleaner Pro has 8 powerful modules that
can clean, correct and dedupe contact lists from Access, Outlook,
Excel, and other databases. The software allows you to increase
the efficiency of your organization. WinPure ListCleaner Pro also
provides special data filtering techniques that help to import larger
data files. Data clean up helps in streamlining the database and
removing inaccurate entries.
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Visit the site www.winpure.com
and get more details about data clean up products that are available.
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