Practical Data Preprocessing with Pandas for Stroke Risk Analysis
Sample Dataset: Patient Demographics and Clinical Metrics
ID
Gender
Hypertension
Married
Occupation
Residence
BMI
SmokingHistory
Stroke
9046
Male
No
Yes
Private
Urban
36.6
FormerSmoker
Yes
51676
Female
No
Yes
SelfEmployed
Rural
NaN
NeverSmoked
Yes
31112
Male
No
Yes
Private
Rural
32.5
NeverSmoked
Yes
60182
Female
No
Yes
Private
Urba ...
Posted on Sun, 14 Jun 2026 17:26:31 +0000 by soccerstar_23
Principles and Practices for Relational Database Design and Performance Tuning
Database Design Principles
Designing an effective data model requires careful consideration of multiple factors:
What data needs to be stored? What entities and attributes should be captured?
What constraints are necessary to ensure data integrity during insertion, deletion, and update operations?
How can data redundancy be minimized to preven ...
Posted on Mon, 08 Jun 2026 17:50:19 +0000 by GoodWill