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Introduction:
• What is Data Cleaning ?
Data Cleaning:
• Proper Appearance for the words:
LOWER Function.
PROPER Function.
UPPER Function.
Data Cleaning:
• Transpose Data.
Data Cleaning:
• Duplicates.
Data Cleaning:
• Missing Data.
Data Cleaning:
• Text to Columns.
Data Cleaning:
• Columns to Text.
Data Cleaning:
• Variables Unification: Data Validation as a Precaution.
Data Cleaning:
• Trim Function (For removing any additional spaces):
Data Cleaning:
• Right Function.
• Mid Function.
• Left Function.
Data Cleaning:
• Mixing Left & Find Function.
Data Cleaning:
• Mixing Mid & Find Function.
Data Cleaning:
• Replace Function.
Data Cleaning:
• Substitute Function.
Data Cleaning:
• Mixing more than one Substitute Function.
Keep in touch:
• Mobile: 01060612969 , 01155523721
• Mail: ahmed.essam@lge.com
• LinkedIn: www.linkedin.com/in/ahmed-essam...
Data cleaning using Excel
Data cleaning using Excel
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Data cleaning using Excel

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Data cleaning using Excel

  1. 1. Introduction: • What is Data Cleaning ?
  2. 2. Data Cleaning: • Proper Appearance for the words: LOWER Function. PROPER Function. UPPER Function.
  3. 3. Data Cleaning: • Transpose Data.
  4. 4. Data Cleaning: • Duplicates.
  5. 5. Data Cleaning: • Missing Data.
  6. 6. Data Cleaning: • Text to Columns.
  7. 7. Data Cleaning: • Columns to Text.
  8. 8. Data Cleaning: • Variables Unification: Data Validation as a Precaution.
  9. 9. Data Cleaning: • Trim Function (For removing any additional spaces):
  10. 10. Data Cleaning: • Right Function. • Mid Function. • Left Function.
  11. 11. Data Cleaning: • Mixing Left & Find Function.
  12. 12. Data Cleaning: • Mixing Mid & Find Function.
  13. 13. Data Cleaning: • Replace Function.
  14. 14. Data Cleaning: • Substitute Function.
  15. 15. Data Cleaning: • Mixing more than one Substitute Function.
  16. 16. Keep in touch: • Mobile: 01060612969 , 01155523721 • Mail: ahmed.essam@lge.com • LinkedIn: www.linkedin.com/in/ahmed-essam-mohamed

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