Identify which ETL tasks would be considered Validating the data, and which would be considered Cleaning the
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Identify which ETL tasks would be considered “Validating” the data, and which would be considered “Cleaning” the data.
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ETL Task 1. Compare the number of records that were extracted to the number of records in the source database. 2. Remove headings or subtotals. 3. Remove leading zeroes and nonprintable characters. 4. Compare descriptive statistics for numeric fields. 5. Format negative numbers. 6. Compare string limits for text fields. 7. Correct inconsistencies across data, in general. Validating or Cleaning
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ETL Task 1 Compare the number of records ...View the full answer
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Aysha Ali
my name is ayesha ali. i have done my matriculation in science topics with a+ . then i got admission in the field of computer science and technology in punjab college, lahore. i have passed my final examination of college with a+ also. after that, i got admission in the biggest university of pakistan which is university of the punjab. i am studying business and information technology in my university. i always stand first in my class. i am very brilliant client. my experts always appreciate my work. my projects are very popular in my university because i always complete my work with extreme devotion. i have a great knowledge about all major science topics. science topics always remain my favorite topics. i am also a home expert. i teach many clients at my home ranging from pre-school level to university level. my clients always show excellent result. i am expert in writing essays, reports, speeches, researches and all type of projects. i also have a vast knowledge about business, marketing, cost accounting and finance. i am also expert in making presentations on powerpoint and microsoft word. if you need any sort of help in any topic, please dont hesitate to consult with me. i will provide you the best work at a very reasonable price. i am quality oriented and i have 5 year experience in the following field.
matriculation in science topics; inter in computer science; bachelors in business and information technology
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