Data Preparation Mastery: Organize Data for Better Insight

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Deskripsi

Mentor From Industry Professionals

  • Senior Analyst, Business at Lazada
  • Ecommerce Specialist at Eka Jaya Internasional
  • Key Account Manager at Lazada
  • Digital Marketing at Fastwork.

Curriculum

Boost Your Career with MS Office Skills

  • The Power of MS Office in Career Development
  • Bridging the Gap and Overcoming Fear in Learning MS Office
  • How Mastering MS Office Can Skyrocket Your Career and Salary
  • MS Office Trends and Evolution in the Workplace
  • How Word, PowerPoint, and Excel Can Elevate Your Professional Skills
  • Automasi & AI di Microsoft Office
  • Q&A and sharing session with mentor

Excel Functions To Simplify Your Work

  • Data Validation, Conditional Formatting & Remove Duplicate
  • Workbook Navigation, Range, and Cell Management
  • Basic Excel Functions SUM, AVERAGE, MIN, MAX, COUNT, COUNTA
  • Understanding Basic Math Operations in Excel
  • ROUND, ROUNDUP, ROUNDDOWN, CEILING, FLOOR
  • CEILING & FLOOR for Rounding to Specific Multiples
  • Working with Cell References: A1, $A$1, A$1

Logical Calculations, Random Data, & Absolute References

  • Using POWER for Exponential Calculations
  • Modulo Operation & Cyclical Calculations with MOD
  • Rounding and Absolute Values with INT & ABS
  • Generating Random Data with RANDOM & RANDBETWEEN
  • Understanding Cell References: Absolute, Relative, and Mixed

Logical & Conditional Functions

  • Logical Functions: IF, AND, OR, NOT, XOR
  • SWITCH Function: A Faster Alternative to Nested IF
  • Conditional Data Analysis with SUMIF, COUNTIFS, AVERAGEIFS
  • Subtotal and Aggregate Functions
  • Error Handling and Data Validation with IFERROR, ISERROR, ISBLANK

Troubleshooting and Optimizing Excel Formulas

  • Error types and troubleshooting (#VALUE!, #REF!, #DIV/0!, etc.
  • Debugging Formula
  • Tips for Avoiding Errors in Excel
  • Performance optimization (Performance Analyzer)

Clean and Analyze Data Like an Expert

  • Data Cleaning Techniques
  • Text Replacement Techniques SUBSTITUTE, REPLACE
  • Text Extraction Techniques
  • Data Organization Techniques LEFT, RIGHT, MID
  • Data Concatenation Techniques
  • TEXTJOIN, CONCATENATE (Menggabungkan teks)
  • Data Modelling

Data Standardization & Validation for Analysis

  • Logical and Conditional Function for Text Standardization
  • Standardizing Number and Date Formats for Analysis
  • Organizing Input with Dropdown Lists
  • Handling Duplicate Data with Conditional Formatting
  • Data Validation with Excel Functions

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