Kata Library: SQL Practice

FEATURED TAGS

344 Kata Found

8 kyu

473,696suuuzi

7 kyu

35,437BattleRattle1 Issue Reported

Beta

Commercial Stock Management

Status:Testing & feedback needed

Estimated Rank:
2 kyu

8 kyu

Remove exclamation marks

98,469wichu

6 kyu

Surviving the Bloody Enterprise: A Time-Travel Adventure with Running Totals

6 kyu

785Flurin Brühwiler

6 kyu

Reporting on House Maintenance Tasks Completion

5 kyu

Calculate Available Time (overlaps are possible)

Beta

Backtracking Contributions: Unveiling the Penultimate Team Member in Project Task Management

Status:Ranking feedback needed

Estimated Rank:
6 kyu

5 kyu

Deduplicated Aggregation of Data from Multiple Tables in Banking Operations

Beta

E-commerce: Categories with Decreased Product Stock

Status:Ranking feedback needed

Estimated Rank:
6 kyu

6 kyu

Customers with Urgently Expiring Certificates

6 kyu

Chaser's schedule

6 kyu

1,372Valek3 Issues Reported

7 kyu

Extract Direct Subdirectories

5 kyu

Market Insight: Latest Periods of Stable Prices

5 kyu

Weekly Ticket Status Analysis: Tracking Open, Closed, and Active Tickets

5 kyu

Aggregation of Freelance Developer Activity Records into Time Intervals

7 kyu

SQL: Right and Left

6,842PG1

7 kyu

Opinions Galore: SQL's Take on Who Thinks What

6 kyu

Extract Direct Subdirectories - parameterized version

6 kyu

Finding Batch Temperature Fluctuations in Manufacturing Processes

7 kyu

Public Domain Popularity: Analyzing User Email Trends with SQL

6 kyu

Even Fibonacci Sum

6 kyu

Piano Kata, Part 1

3,213tachyonlabs2 Issues Reported

7 kyu

Cats and shelves

8 kyu

Count the number of cubes with paint on

11,075jackchambers2 Issues Reported

8 kyu

Grasshopper - Summation

238,873danleavitt01 Issue Reported

7 kyu

Alphabetical Addition

11,156user84367853 Issues Reported

8 kyu

275,804wichu4 Issues Reported

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