Dataset · Tabular classification
lagune-market-ecommerce
by BuildersLab BuildersLab/lagune-market-ecommerce
Version française plus bas. Synthetic data for the BuildersLab trial period: short starter assignments for new cohort members.
Dataset Card
By BuildersLab, published under cc-by-4.0, revision 20f59860cd3e.
Lagune Market e-commerce (BuildersLab trial)
Version française plus bas.
Synthetic data for the BuildersLab trial period: short starter assignments for new cohort members.
Lagune Market is a made-up online marketplace based in Abidjan, Côte d'Ivoire, with prices in FCFA and payments by
mobile money, card or cash on delivery. Every customer, order and document is invented. Generated with a fixed seed by
scripts/trial-datasets/ecommerce_orders.py in the BuildersLab repository.
| Folder | Role | Files | Task |
|---|---|---|---|
data-scientist/ |
Data Scientist | orders.csv, customers.csv, products.csv |
Load and join the files, chart them, and share the insights you find |
ml-engineer/ |
Machine Learning Engineer | deliveries_train.csv, deliveries_test.csv |
Classify whether an order arrives late (late) |
ai-engineer/ |
AI Engineer | docs/en, docs/fr (policies and monthly reports), questions.csv |
A chatbot that answers the team's questions about the business, with sources |
project-lead/ |
Project Lead | project_brief_en.md, project_brief_fr.md |
A 12-week plan: milestones, who does what, top 3 risks |
Orders (data-scientist/orders.csv)
| Column | Meaning |
|---|---|
order_id |
Order identifier |
customer_id |
Links to customers.csv (city, Abidjan commune) |
product_id |
Links to products.csv (name in French and English, category, price, weight) |
order_date, order_time |
When the order was placed |
quantity |
Number of items |
discount_pct |
Discount applied (%) |
total_fcfa |
Amount paid, in FCFA |
payment_method |
Orange Money, MTN MoMo, Wave, Moov Money, Card or Cash on delivery |
courier |
Gbaka Express, ColisVite or LivrePlus |
promised_days |
Delivery time promised at checkout (days) |
delivered_date |
When the order arrived |
returned |
1 if the order was returned |
rating |
Customer rating, 1 to 5 |
The files come from a French-format Excel export, so they need some care when loading. The answers are not in this repository.
How the tables join
erDiagram
CUSTOMERS ||--o{ ORDERS : "customer_id"
PRODUCTS ||--o{ ORDERS : "product_id"
CUSTOMERS {
string customer_id PK
string city
string commune
date signup_date
string age_group
}
ORDERS {
string order_id PK
string customer_id FK
string product_id FK
date order_date
int total_fcfa
string payment_method
string courier
date delivered_date
int returned
int rating
}
PRODUCTS {
string product_id PK
string product_name_fr
string product_name_en
string category
int price_fcfa
float weight_kg
}
One customer can place many orders, and one product can appear in many orders. Each folder has a README.md with full instructions.
Licence
CC BY 4.0. Credit: BuildersLab.
Lagune Market e-commerce (essai BuildersLab)
Données fictives pour la période d'essai BuildersLab : de courts devoirs de départ pour les nouveaux membres de la cohorte. Lagune Market est une place de marché en ligne inventée, basée à Abidjan, en Côte d'Ivoire, avec des prix en FCFA et des paiements par mobile money, carte ou à la livraison. Tous les clients, commandes et documents sont inventés.
| Dossier | Rôle | Fichiers | Devoir |
|---|---|---|---|
data-scientist/ |
Data Scientist | orders.csv, customers.csv, products.csv |
Charger et relier les fichiers, faire des graphiques et partager vos constats |
ml-engineer/ |
Ingénieur en apprentissage automatique | deliveries_train.csv, deliveries_test.csv |
Prédire si une commande arrive en retard (late) |
ai-engineer/ |
Ingénieur IA | docs/en, docs/fr (règles et rapports mensuels), questions.csv |
Un assistant conversationnel qui répond aux questions de l'équipe sur l'entreprise, avec ses sources |
project-lead/ |
Chef de projet | project_brief_en.md, project_brief_fr.md |
Un plan sur 12 semaines : étapes clés, qui fait quoi, 3 principaux risques |
Les fichiers viennent d'un export Excel au format français : il faut donc faire attention en les chargeant. Les réponses ne sont pas dans ce dépôt.
Le schéma « How the tables join » ci-dessus montre comment relier les tables : orders.customer_id vers customers, et orders.product_id vers products. Chaque dossier contient un README.md avec les consignes complètes.
Licence
CC BY 4.0. Mention : BuildersLab.
Structure
customers 3,000 rows
| Split | Rows | Size |
|---|---|---|
| train | 3,000 | 158.5 KB |
late_delivery 12,000 rows
| Split | Rows | Size |
|---|---|---|
| train | 9,600 | 1.6 MB |
| test | 2,400 | 406.6 KB |
orders 12,150 rows
| Split | Rows | Size |
|---|---|---|
| train | 12,150 | 1.8 MB |
products 34 rows
| Split | Rows | Size |
|---|---|---|
| train | 34 | 2.5 KB |
questions 15 rows
| Split | Rows | Size |
|---|---|---|
| train | 15 | 1.8 KB |
Details
- Repository
- BuildersLab/lagune-market-ecommerce
- Publisher
- BuildersLab
- Task category
- Tabular classification
- Tags
- synthetic, e-commerce, retail
- Size category
- 10K<n<100K
- Languages
- en, fr
- Revision
- 20f59860cd3e8e20fe129ac5984fff013601b7d5
- Last updated
- 2026-10-14
Files
38 files, 2.5 MB in total.
Every file
| File | Type | Size | SHA-256 |
|---|---|---|---|
| ai-engineer/questions.csv | Data | 1.7 KB | — |
| data-scientist/customers.csv | Data | 115.7 KB | — |
| data-scientist/orders.csv | Data | 1.1 MB | — |
| data-scientist/products.csv | Data | 2.1 KB | — |
| ml-engineer/deliveries_test.csv | Data | 245.5 KB | — |
| ml-engineer/deliveries_train.csv | Data | 982.2 KB | — |
| README.md | Documentation | 5.5 KB | — |
| ai-engineer/README.md | Documentation | 7.9 KB | — |
| ai-engineer/docs/en/01-delivery.md | Documentation | 261 B | — |
| ai-engineer/docs/en/02-delivery-fees.md | Documentation | 143 B | — |
| ai-engineer/docs/en/03-returns.md | Documentation | 249 B | — |
| ai-engineer/docs/en/04-refunds.md | Documentation | 265 B | — |
| ai-engineer/docs/en/05-payment.md | Documentation | 170 B | — |
| ai-engineer/docs/en/06-cancellations.md | Documentation | 164 B | — |
| ai-engineer/docs/en/07-tracking.md | Documentation | 132 B | — |
| ai-engineer/docs/en/08-warranty.md | Documentation | 157 B | — |
| ai-engineer/docs/en/09-customer-service.md | Documentation | 136 B | — |
| ai-engineer/docs/en/10-privacy.md | Documentation | 196 B | — |
| ai-engineer/docs/en/11-report-2026-05.md | Documentation | 388 B | — |
| ai-engineer/docs/en/12-report-2026-06.md | Documentation | 519 B | — |
| ai-engineer/docs/fr/01-delivery.md | Documentation | 317 B | — |
| ai-engineer/docs/fr/02-delivery-fees.md | Documentation | 187 B | — |
| ai-engineer/docs/fr/03-returns.md | Documentation | 375 B | — |
| ai-engineer/docs/fr/04-refunds.md | Documentation | 308 B | — |
| ai-engineer/docs/fr/05-payment.md | Documentation | 214 B | — |
| ai-engineer/docs/fr/06-cancellations.md | Documentation | 189 B | — |
| ai-engineer/docs/fr/07-tracking.md | Documentation | 139 B | — |
| ai-engineer/docs/fr/08-warranty.md | Documentation | 187 B | — |
| ai-engineer/docs/fr/09-customer-service.md | Documentation | 143 B | — |
| ai-engineer/docs/fr/10-privacy.md | Documentation | 247 B | — |
| ai-engineer/docs/fr/11-report-2026-05.md | Documentation | 461 B | — |
| ai-engineer/docs/fr/12-report-2026-06.md | Documentation | 616 B | — |
| data-scientist/README.md | Documentation | 6.8 KB | — |
| ml-engineer/README.md | Documentation | 6.4 KB | — |
| project-lead/README.md | Documentation | 4.8 KB | — |
| project-lead/project_brief_en.md | Documentation | 1.7 KB | — |
| project-lead/project_brief_fr.md | Documentation | 2.0 KB | — |
| .gitattributes | Repository | 2.5 KB | — |
License and Download
- License
- cc-by-4.0
- Access
- No access gate
Released by BuildersLab through its official repository on Hugging Face. Read the license.