Step-by-Step: Loading CSV Bible Data into MS SQL Server
This article is part of my Bible Dashboard project, where I am documenting my journey of building a Bible dashboard […]
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Super Beginner Starter Code
Create a new Jupyter Notebook and run these cells one by one: Cell 1: Python Cell 2: Python Cell 3:
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Python Decision Tree for Weather Classification – Beginner Guide
Beginner Friendly Guide | From Zero to Results 1. Basic Python Words You Need to Know Word Meaning Simple Explanation
1. Healthcare Knowledge Base, 2. 📊 Power BI for Healthcare Analytics
KNIME → Python
Simple Comparison: Concept In KNIME In Python (what we’ll do) Data Loading CSV Reader node pd.read_csv() Target Column You set
1. Healthcare Knowledge Base, 3. SQL for Healthcare Analytics, Uncategorized
SQL Study Notes: Recognizing Patterns Instead of Memorizing Syntax
Today’s SQL practice reinforced an important lesson: writing SQL is less about memorizing commands and more about recognizing common patterns.
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Thinking Process
Basic SELECTINNER JOINLEFT JOIN … IS NULLGROUP BY with COUNT, SUM, AVGHAVINGSubqueriesWindow functions (ROW_NUMBER, RANK)CASE expressionsINSERT, UPDATE, DELETE JOINs when
1. Healthcare Knowledge Base, 3. SQL for Healthcare Analytics
SQL Data Cleaning Techniques
Why Data Cleaning Matters Data analysts spend a significant amount of time cleaning data before performing analysis. SQL provides many
1. Healthcare Knowledge Base, 4. Excel for Data Analyst
Post 5: Advanced Excel Tips
Advanced Excel Tips for Data Analysts These are the techniques I frequently use to work more efficiently: Key Techniques: Mastering
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Post 4: Conditional Functions
Conditional Aggregation (SUMIFS, COUNTIFS, IFS) Conditional functions are very useful when I need to calculate numbers based on specific conditions.
1. Healthcare Knowledge Base, 4. Excel for Data Analyst
Post 2: Pivot Tables & Charts
Pivot Tables are one of the most important and powerful tools for any Data Analyst. What I use Pivot Tables