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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.

Rows27,199
Configurations5
Size2.5 MB
Licensecc-by-4.0
AccessPublicly accessible
Monthly Downloads—

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

SplitRowsSize
train3,000158.5 KB
customer_idstringcitystringcommunestringsignup_datestringage_groupstring

late_delivery 12,000 rows

SplitRowsSize
train9,6001.6 MB
test2,400406.6 KB
order_idstringorder_datestringorder_weekdaystringorder_hourint64citystringcity_tierint64categorystringquantityint64total_weight_kgfloat64payment_methodstringcourierstringpromised_daysint64during_saleint64delivered_datestringratingint64lateint64

orders 12,150 rows

SplitRowsSize
train12,1501.8 MB
order_idstringcustomer_idstringproduct_idstringorder_datestringorder_timestringquantityint64discount_pctint64total_fcfastringpayment_methodstringcourierstringpromised_daysint64delivered_datestringreturnedint64ratingfloat64

products 34 rows

SplitRowsSize
train342.5 KB
product_idstringproduct_name_frstringproduct_name_enstringcategorystringprice_fcfaint64weight_kgstring

questions 15 rows

SplitRowsSize
train151.8 KB
question_idstringquestion_enstringquestion_frstring

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.

Data6 files · 2.5 MB
Documentation31 files · 41.2 KB
Repository1 file · 2.5 KB
Every file
FileTypeSizeSHA-256
ai-engineer/questions.csvData1.7 KB—
data-scientist/customers.csvData115.7 KB—
data-scientist/orders.csvData1.1 MB—
data-scientist/products.csvData2.1 KB—
ml-engineer/deliveries_test.csvData245.5 KB—
ml-engineer/deliveries_train.csvData982.2 KB—
README.mdDocumentation5.5 KB—
ai-engineer/README.mdDocumentation7.9 KB—
ai-engineer/docs/en/01-delivery.mdDocumentation261 B—
ai-engineer/docs/en/02-delivery-fees.mdDocumentation143 B—
ai-engineer/docs/en/03-returns.mdDocumentation249 B—
ai-engineer/docs/en/04-refunds.mdDocumentation265 B—
ai-engineer/docs/en/05-payment.mdDocumentation170 B—
ai-engineer/docs/en/06-cancellations.mdDocumentation164 B—
ai-engineer/docs/en/07-tracking.mdDocumentation132 B—
ai-engineer/docs/en/08-warranty.mdDocumentation157 B—
ai-engineer/docs/en/09-customer-service.mdDocumentation136 B—
ai-engineer/docs/en/10-privacy.mdDocumentation196 B—
ai-engineer/docs/en/11-report-2026-05.mdDocumentation388 B—
ai-engineer/docs/en/12-report-2026-06.mdDocumentation519 B—
ai-engineer/docs/fr/01-delivery.mdDocumentation317 B—
ai-engineer/docs/fr/02-delivery-fees.mdDocumentation187 B—
ai-engineer/docs/fr/03-returns.mdDocumentation375 B—
ai-engineer/docs/fr/04-refunds.mdDocumentation308 B—
ai-engineer/docs/fr/05-payment.mdDocumentation214 B—
ai-engineer/docs/fr/06-cancellations.mdDocumentation189 B—
ai-engineer/docs/fr/07-tracking.mdDocumentation139 B—
ai-engineer/docs/fr/08-warranty.mdDocumentation187 B—
ai-engineer/docs/fr/09-customer-service.mdDocumentation143 B—
ai-engineer/docs/fr/10-privacy.mdDocumentation247 B—
ai-engineer/docs/fr/11-report-2026-05.mdDocumentation461 B—
ai-engineer/docs/fr/12-report-2026-06.mdDocumentation616 B—
data-scientist/README.mdDocumentation6.8 KB—
ml-engineer/README.mdDocumentation6.4 KB—
project-lead/README.mdDocumentation4.8 KB—
project-lead/project_brief_en.mdDocumentation1.7 KB—
project-lead/project_brief_fr.mdDocumentation2.0 KB—
.gitattributesRepository2.5 KB—

License and Download

License
cc-by-4.0
Access
No access gate
Download from BuildersLab

Released by BuildersLab through its official repository on Hugging Face. Read the license.