Project Planning
-
Plan and structure data analytics projects effectively from start to finish.
Business Problem
What is a Business Problem?
A business problem means — what issue the company wants to solve.
The goal of a data project is not just to create charts,
but to provide decision support.Example 1: Sales Company
Problem:
“Sales have been fluctuating in the last 6 months. We need to find the reason.”
Possible Questions:
Which city is underperforming?
Which product generates the highest revenue?
Is the sales trend going up or down?
Which department is missing its targets?
The dashboard will be designed according to this goal.
Example 2: HR Department
Problem:
“Employee attrition is increasing.”
Questions:
In which department are resignations higher?
What was the average experience of employees who left?
Is attrition happening due to low salary?
Steps to Define a Business Problem
Talk to stakeholders.
Write a clear objective.
Identify KPIs.
Define the expected outcome.
KPI Examples
Total Sales
Profit %
Growth %
Employee Count
Attrition Rate
KPIs help measure whether the business problem is improving or not.
Dataset Understanding
After defining the business problem, the next step is to understand the data.
Step 1: Identify Columns
Example Dataset:
| Date | Product | City | Sales | Profit | Quantity |
Understand what each column represents:
Date → For time analysis
Product → For category analysis
City → For regional analysis
Sales → Revenue
Profit → Performance metric
Quantity → Sales volume
Step 2: Check Data Types
Make sure each column has the correct data type:
Text
Number
Date
Percentage
Incorrect data types can affect dashboard accuracy.
Step 3: Check Missing / Duplicate Data
Look for:
Blank values
Duplicate rows
Negative sales values
Clean data ensures accurate insights.
Step 4: Check Data Volume
How many rows are there?
How many years of data?
Is it sample data or full data?