??The Data Leader's Edge: From Excel??Hell to Data ??Heaven: A Human Guide to Push-Based Data Quality
Gary Cronin
Fractional Chief Data & AI Officer (EU Ireland) | Data Architecture, Data Governance, Data Engineering, Analytics & AI | TCS DATOM Certified
Introduction
Remember the times when carefully crafted Excel formulas broke because someone added an extra column? Or discovering critical data was missing but unable to figure out who last updated the spreadsheet? We've all been there. This guide explores how push-based data integration can transform your data quality journey and liberate you from the struggles of manual data management.
The Struggles with Excel
Picture this: It's 9 PM, you're stuck at your desk comparing two seemingly identical Excel files, trying to find why the numbers don't match. Your coffee's cold, your eyes are strained, and you're wondering why this is your reality. This guide is about never having that night again.
What is Push-Based Data Integration?
Push-based integration works like a smart assistant. Instead of manually collecting, validating, and updating data, a push-based system automates the process by:
Most commonly, push data will arrive as files or into a basic staging area. You might need to transform these datasets into your required format to integrate them with your pipeline seamlessly. Without robust data practices, you would not believe the amount of time wasted proving that the source system is at fault.
Methods for Push-Based Integration
1. The File Drop Approach
2. The Database Staging Approach
Practical Quality Rules
Rule 1: Empty String vs Null
Ensure that empty strings do not replace null values.
Rule 2: Numbers in Text Columns
Catch text in numeric fields.
Rule 3: Date Format Validation
Validate date formats and ensure no future dates exist. ** probably one of the trickiest things in coding is Date and time management; hard to believe there are so many formats to wrangle with.
Logging: Your New Superpower
Tracking data changes is critical for quality assurance. Set up a detailed data audit log:
Phases of Your Journey
Overcoming Common Hurdles
领英推荐
Hurdle 1: Resistance to Change
Start small, show wins, and let results speak for themselves.
Hurdle 2: Lack of Budget
Use free tools (e.g., Python, free database versions MySQL).
Hurdle 3: Small Teams
Automate gradually to save time and improve productivity over time.
Real Success Stories
"We went from spending 3 hours daily checking Excel files to automated reports in our inbox each morning." – Sarah, Financial Analyst
"Haven't had a single 'which version is correct?' meeting in six months." – Mike, Data Team Lead
Measuring Success
Track these metrics to showcase progress:
Your Next Steps
Today
This Week
This Month
Conclusion
The path to better data practices is a journey, not a sprint. Take it one step at a time, celebrate your wins, and learn from your challenges. Remember, every data expert started somewhere. Are you ready to transform your data quality practices?
Thanks for Reading. Gary :O)
#DataTransformation #ExcelToEnterprise #DataQuality #Analytics #PushIntegration