Beginner

Data Analytics

Query data, summarize it, and present a clear result.

1. Step 1

   SQL

   Filters, joins, and aggregates.

2. Step 2

   Cleaning

   Types, nulls, and duplicates.

3. Step 3

   Analysis

   Comparisons and simple charts.

4. Step 4

   Reporting

   A short written finding with the query.