Why Do You Need Data Profiling?
A company’s database usually contains information pertaining to customers, market, sales, salary, etc., which can provide them with business insights crucial for making the right business decisions. This is the reason why the data contained in databases needs to be consistent, accurate and updated. There are many factors that can affect data quality such as:
Inefficient data compilation process
Improper data structure
Duplicate entries
Redundancy issues
Omitted values
Improper data lengths
Data imported from unreliable sources
Unusual values entered in data fields
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