List: SQL cases | Curated by Janten | Medium

Nov 4, 2023

4 stories

SQL cases

Easy to medium SQL questions and solutions for data enthusiasts

Janten

Data analysis with SQL using Salesforce data

Link to the question: https://platform.stratascratch.com/coding/9905-highest-target-under-manager?

Nov 1, 2023

Data analysis with SQL using Salesforce data

Nov 1, 2023

Janten

Data analysis with SQL. Case: Rolling Average

Medium level SQL case on finding out the rolling average.

Nov 1, 2023

Data analysis with SQL. Case: Rolling Average

Nov 1, 2023

Janten

Data analysis with SQL. Case: Retention Rate

A hard difficulty level SQL case to find out retention rate.

Nov 1, 2023

Data analysis with SQL. Case: Retention Rate

Nov 1, 2023

Janten

Data Analysis with SQL. Case: Share of Loan Balance

For each ID, list their rate type and the percentage of their loan balance contributing to the total loan balance of the same rate type.

Nov 4, 2023

Data Analysis with SQL. Case: Share of Loan Balance

Nov 4, 2023

Janten
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