Скачать или смотреть Data Analysis

Data Analysis ek process hai jisme hum raw data ko collect, clean, analyze aur interpret karte hain taaki useful information aur decision-making insights mil sake.

Simple words me:

Data Analysis ka matlab hai
👉 data ko samajhna
👉 patterns & trends nikalna
👉 problems ka solution dhoondhna
👉 better decisions lena

Data Analysis ke main steps:

Data Collection – Excel, database, survey, machine data, etc.

Data Cleaning – duplicate, blank, galat data ko remove karna

Data Processing – sorting, filtering, calculations

Data Analysis – charts, formulas, statistics use karna

Data Visualization – graphs, dashboards (Excel / Power BI)

Conclusion – final result & decision

Tools used in Data Analysis:

Excel (formulas, pivot table)

SQL (database se data nikalna)

Python (Pandas, NumPy, Matplotlib)

Power BI / Tableau (dashboards)

Example:

Electricity bill analysis

Sales report analysis

Attendance & salary analysis

Business profit & loss analysis

👉 Short me: Data Analysis helps convert data into decisions.

Agar chaho to mai

resume ke liye description

project ke liye description

beginner-level example