diff --git a/compose.yaml b/compose.yaml
index ef655ad..e9adf9d 100644
--- a/compose.yaml
+++ b/compose.yaml
@@ -11,7 +11,7 @@ services:
       - ./docker-entrypoint-initdb.d:/docker-entrypoint-initdb.d:Z
       - ./data:/tmp:z
     ports:
-      - 5432:5432
+      - "5432:5432"
     healthcheck:
       test: ["CMD", "pg_isready", "--username", "${COMPOSE_PROJECT_NAME}", "--dbname", "${COMPOSE_PROJECT_NAME}"]
       interval: 10s
@@ -19,6 +19,35 @@ services:
       retries: 5
       start_period: 20s
 
+# pgAdmin
+# Rich administration and development platform for PostgreSQL.
+# https://www.pgadmin.org/
+
+  pgadmin:
+    image: dpage/pgadmin4:${PGADMIN_VERSION:-8.11}
+    depends_on:
+      postgresql:
+        condition: service_healthy
+    restart: "no"
+    configs:
+      - source: pgadmin_config
+        target: /pgadmin4/servers.json
+    volumes:
+      - pgadmin:/var/lib/pgadmin/
+    ports:
+      - "3009:80"
+    environment:
+      PGADMIN_DEFAULT_EMAIL: ${ADMIN_EMAIL}
+      PGADMIN_DEFAULT_PASSWORD: ${ADMIN_PASSWORD}
+      PGADMIN_DISABLE_POSTFIX: true
+    profiles:
+      - admin
+
+# ----------------------------------------------------------------------
+# Business Intelligence
+#
+# ----------------------------------------------------------------------
+
   superset:
     image: apache/superset:3.1.3
     depends_on:
@@ -40,6 +69,8 @@ services:
       superset init &&
       superset run -h 0.0.0.0 -p 8088 --with-threads --reload --debugger
       "
+    profiles:
+      - bi
 
   metabase:
     image: metabase/metabase:v0.56.5.5
@@ -67,12 +98,16 @@ services:
       MB_EMAIL_SMTP_HOST: mailpit
       MB_EMAIL_SMTP_PORT: 1025
       MB_EMAIL_FROM_ADDRESS: metabase@univ-lorraine.fr
+    profiles:
+      - bi
 
   metabase-init:
     build:
       context: ./metabase
     depends_on:
       - metabase
+    profiles:
+      - bi
 
 # CouchDB
 # Single-node document database
@@ -139,6 +174,109 @@ services:
     environment:
       NEO4J_AUTH: neo4j/${DB_ROOT_PASSWORD:-!ChangeMe!}
 
+# Caddy
+# Web server, load balancer, and reverse proxy
+# https://caddyserver.com/
+  caddy:
+    image: caddy:2.10.2
+    restart: "no"
+    ports:
+      - "8080:80"
+      - "2019:2019"
+    volumes:
+      - ./data:/usr/share/caddy
+
+# ----------------------------------------------------------------------
+# Web API
+#
+# ----------------------------------------------------------------------
+
+# PostgREST
+# Serve a fully RESTful API from any existing PostgreSQL database.
+# It provides a cleaner, more standards-compliant, faster API than you are likely to write from scratch.
+# https://docs.postgrest.org/en/v12/
+
+  postgrest:
+    image: postgrest/postgrest:${POSTGREST_VERSION:-v13.0.7}
+    restart: "no"
+    depends_on:
+      database:
+        condition: service_healthy
+    command: postgrest
+    ports:
+      - 3005:3005
+    environment:
+      PGRST_DB_URI: postgres://${POSTGREST_USER:-postgrest}:${DB_PASSWORD}@${POSTGREST_HOST:-postgresql}:${POSTGREST_DB_PORT:-5432}/${DB_NAME:-postgrest}
+      PGRST_DB_SCHEMAS: ${POSTGREST_DB_SCHEMAS:-public}
+      PGRST_DB_ANON_ROLE: ${POSTGREST_DB_ANON_ROLE:-role_web}
+      PGRST_JWT_SECRET: ${POSTGREST_JWT_SECRET:-ABCDEFGHIJKLMNOPQRSTUVWXYZ}
+      PGRST_DB_USE_LEGACY_GUCS: ${POSTGREST_DB_USE_LEGACY_GUCS:-false}
+      PGRST_APP_SETTINGS_JWT_SECRET: ${POSTGREST_APP_SETTINGS_JWT_SECRET}
+      PGRST_APP_SETTINGS_JWT_EXP: ${POSTGREST_APP_SETTINGS_JWT_EXP}
+      PGRST_ADMIN_SERVER_PORT: 3055
+      PGRST_SERVER_PORT: 3005
+    profiles:
+      - api
+
+# ----------------------------------------------------------------------
+# Observabilité - Télémétrie
+#
+# ----------------------------------------------------------------------
+
+# Grafana
+# Open source analytics & monitoring solution for every database.
+# https://grafana.com/
+
+  grafana:
+    image: grafana/grafana-oss:${GRAFANA_VERSION:-12.2}
+    restart: no
+    depends_on:
+      - loki
+    deploy:
+      resources:
+        limits:
+          memory: 100M
+    configs:
+      - source: grafana_datasources
+        target: /etc/grafana/provisioning/datasources
+      - source: grafana_dashboards
+        target: /etc/grafana/dashboards
+    volumes:
+      - grafana:/var/lib/grafana
+    ports:
+      - 3000:3000
+    #environment:
+      #GF_SECURITY_ADMIN_EMAIL: ${ADMIN_EMAIL}
+      #GF_SECURITY_ADMIN_PASSWORD: ${ADMIN_PASSWORD}
+      #GF_AUTH_ANONYMOUS_ENABLED: true  # Enabled the Anonymous user no user/pass needed
+      #GF_AUTH_ANONYMOUS_ORG_ROLE: Admin
+      #GF_AUTH_DISABLE_LOGIN_FORM: true
+      #GF_USERS_DEFAULT_THEME: light
+      #GF_USERS_ALLOW_SIGN_UP: false
+      #GF_FEATURE_TOGGLES_ENABLE: traceQLStreaming metricsSummary lokiFormatQuery alertmanagerRemoteOnly
+      #GF_INSTALL_PLUGINS: yesoreyeram-infinity-datasource
+    profiles:
+      - telemetry
+
+# Prometheus
+# Prometheus is an open-source systems monitoring and alerting toolkit
+# https://prometheus.io/
+
+  prometheus:
+    image: prom/prometheus:${PROMETHEUS_VERSION:-v3.6.0}
+    configs:
+      - source: prometheus_config
+        target: /etc/prometheus/prometheus.yml
+    volumes:
+      - prometheus:/prometheus
+      - /var/run/docker.sock:/var/run/docker.sock:ro
+    ports:
+      - 9090:9090
+    #extra_hosts:
+    #  - host.docker.internal=host-gateway
+    profiles:
+      - telemetry
+
 volumes:
   database_data:
   superset_home:
@@ -148,3 +286,9 @@ volumes:
   redis_data:
   neo4j_data:
   neo4j_logs:
+  prometheus:
+  grafana:
+
+configs:
+  pgadmin_config:
+    file: ./pgadmin-servers.json
diff --git a/data/commandes/adherent.csv b/data/commandes/adherent.csv
new file mode 100755
index 0000000..e0e2fab
--- /dev/null
+++ b/data/commandes/adherent.csv
@@ -0,0 +1,117 @@
+id,prenom,nom,mobile,ville
+1,Albane,Trottier,06 56 08 20 35,Saint-Dié des Vosges
+2,Josef,Jakubowski,06 89 80 47 42,Raon L'Étape
+3,Ali,Sahim,06 71 04 50 25,Baccarat
+4,Émilie,Jolie,07 45 49 58 87,Saint-Dié des Vosges
+5,Soufiane,Mamoun,07 56 90 66 57,Chavelot
+6,Élodie,Bérengier,06 04 76 72 63,Épinal
+7,Eugène,Makiadi,07 35 95 01 59,Saint-Dié des Vosges
+8,Julie,Thomis,06 65 20 31 07,Hurbache
+9,Marc,Aurèle,07 46 09 47 48,Anould
+10,Albert,Unepierre,06 92 22 88 42,Saint-Dié des Vosges
+11,Lucas,George,06 92 34 53 95,Rambervillers
+12,Lyna,Khoudri,06 17 92 26 71,Saint Michel
+13,Nour,Zermani,07 73 44 12 85,Thaon les Vosges
+14,Théophile,M'Beko,06 66 35 74 44,Jeuxey
+15,Sébastien,Voltier,06 43 73 50 18,Thaon les Vosges
+16,Matteo,Giordano,07 47 08 31 03,Saint-Dié des Vosges
+17,Diego,Delavega,07 72 81 97 88,Saint-Dié des Vosges
+18,Geoffrey,Lebowski,06 69 52 06 97,Senones
+19,Ælita,Dornburg,06 98 35 16 64,Moyenmoutier
+20,João,Costa,06 26 92 48 29,Épinal
+21,Maëla,Le Roux,06 19 20 78 91,Senones
+22,Rose-Lynn,Noël,07 62 30 72 69,Épinal
+23,Jean-Christophe,Prigent,07 71 19 52 63,Baccarat
+24,Apolline,de Bazelaire de Lesseux,07 46 31 52 20,Épinal
+25,Aylin,Özkan,07 87 02 67 50,Thaon les Vosges
+26,Davyd,Chmyhal,07 56 90 86 99,Épinal
+27,Nayiri,Zakarian,06 53 92 47 93,Thaon les Vosges
+28,François,du Bessey de Contenson,07 40 31 73 96,Moyenmoutier
+29,Martial,Mondésir,06 75 97 29 86,Étival Clairefontaine
+30,Tom,Kishida,06 70 32 13 19,Saint Michel
+31,Zainap,Bisliev,07 55 05 82 02,Anould
+32,Maï Ly,Pham Le,07 47 04 37 01,Épinal
+33,Laurent,Ramasawmy,06 72 09 29 62,Baccarat
+34,Atika,Mroudjaé,06 20 71 30 52,Étival Clairefontaine
+35,Alice,Inechains,07 90 19 64 55,Raon L'Étape
+36,Laureline,Mézières,06 40 12 88 98,Étival Clairefontaine
+37,Valerian,Christin,06 63 07 67 44,Épinal
+38,Alice,Kingsleigh,06 75 70 48 01,Saint Michel
+39,Amélie,Pond,07 41 60 49 22,Baccarat
+40,Eyota,Olmsted,07 27 55 66 87,Épinal
+41,Hapsatou,Sall,06 53 97 30 11,Saint-Dié des Vosges
+42,Pauline,Landry,06 52 95 09 94,Senones
+43,Ariane,Adamopoulos,06 51 54 24 11,Saint-Dié des Vosges
+44,Frédérique,Hoschedé,06 59 17 89 26,Raon L'Étape
+45,Adolphe,Dassler,07 23 47 64 63,Épinal
+46,Ousmane,Sy,06 79 17 01 33,Saint-Dié des Vosges
+47,Anton,Kamenberg,07 54 82 66 19,Raon L'Étape
+48,Hannah,von Schlotterstein,07 84 81 31 49,Thaon les Vosges
+49,Jonas,van Quickenborne,07 69 59 25 47,Thaon les Vosges
+50,Tristan,Gwerz de Bran,06 25 19 17 08,Rambervillers
+51,Shauni,Bax,07 70 57 82 23,Anould
+52,Becky,Meyer,06 14 05 58 81,Saulcy sur Meurthe
+53,Lucien,Maes,06 48 35 64 52,Jeuxey
+54,Charlotte,van Houtte,07 03 36 21 87,Thaon les Vosges
+55,Elisabeth,Seimetz,07 41 42 77 81,Saint-Dié des Vosges
+56,Mariette,Wengler,06 05 78 98 74,Thaon les Vosges
+57,Bernard,Beicht,07 68 05 81 30,Anould
+58,Stéphane,Kesseler,06 55 69 10 66,Saint Michel
+59,Jackson,Lundy,06 95 83 26 80,Jeuxey
+60,Amir,Hamidou,06 96 32 06 46,Rambervillers
+61,Chaka,Ammar,07 22 62 22 54,Saint-Dié des Vosges,
+62,Odette,Philippe,06 18 55 02 02,Épinal,
+63,Gérard,Lambert,06 59 50 76 30,Senones,
+64,Farrokh,Bulsara,07 34 88 97 69,Épinal,
+65,Bruce,Nadjar,06 10 96 96 90,Étival Clairefontaine,
+66,Steve,Bouchard,06 75 53 67 40,Anould,
+67,Stéphanie,Tanner,07 78 56 66 82,Hurbache,
+68,Ali,Taef,06 15 19 22 54,Hurbache,
+69,Jade,Perrin,06 49 95 10 50,Épinal,
+70,Louise,Mercier,07 87 53 37 04,Saulcy sur Meurthe,
+71,Emma,Lefèvre,06 93 27 24 06,Senones,
+72,Ambre,Mougeot,07 97 76 54 93,Étival Clairefontaine,
+73,Romane,Bourgeois,06 23 39 34 24,Épinal,
+74,Rosemarie,Bernard,06 15 19 22 54,Anould,
+75,Anna,Le Roux,06 03 00 71 36,Senones,
+76,Romy,Lacroix,06 92 45 20 73,Senones,
+77,Lina,Poirot,06 28 70 08 32,Baccarat,
+78,Chloé,Masson,07 53 30 15 86,Saulcy sur Meurthe,
+79,Arnaud,Moulin,06 60 84 88 92,Étival Clairefontaine,
+80,Agathe,Collet,06 96 25 37 54,Épinal,
+81,Léna,Martin,07 33 82 80 21,Saulcy sur Meurthe,
+82,Angela,Sommer-Bodenburg,06 15 19 11 54,Saint-Dié des Vosges,
+83,Moojan,Asghari,07 04 11 18 53,Anould,
+84,Claudia,Orléans,06 84 05 05 56,Épinal,
+85,Louis,de Pointe du Lac,07 46 10 42 49,Saint-Dié des Vosges,
+86,Armand,Andreï,07 59 46 86 63,Saint-Dié des Vosges,
+87,Pierre,Aronax,07 93 58 85 95,Anould,
+88,Christine,Daaé,06 67 93 52 20,Épinal,
+89,Garance,Dupuis,06 22 98 79 39,Moyenmoutier,
+90,Raoul,de Chagny,07 06 82 08 09,Épinal,
+91,Érik,Leroux,07 98 61 15 29,Remomeix,
+92,Meg,Giry,06 13 85 41 72,Rambervillers,
+93,Tom,Major,06 30 88 47 34,Chavelot,
+94,Ziggy,Stardust,06 68 54 43 86,Saint-Dié des Vosges,
+95,Plautine,Lucazeau,07 15 17 32 29,Jeuxey,
+96,Tiphaine,Jacob,06 44 13 16 93,Raon L'Étape,
+97,Dorothée,Humbert,06 65 06 97 64,Fraispertuis,
+98,Morgane,Perez,06 60 75 73 49,Épinal
+99,Solenn,Courcoux,06 50 06 37 46,Épinal
+100,Fleur,Lemaitre,07 77 87 04 95,Remomeix
+101,Esteban,Hiro del Sol,07 31 93 31 05,Fraispertuis
+102,Théophraste,Longuet,07 07 99 86 75,Remomeix
+103,Esther,Allary,07 34 00 44 32,Saint-Dié des Vosges
+104,Zia,Esperanza,07 76 56 90 76,Moyenmoutier
+105,Tao,Mu,07 13 52 94 62,Étival Clairefontaine
+106,Meryem,Guclu,07 25 03 23 77,Rambervillers
+107,Kewan,Meyer,06 65 43 71 24,Saint-Dié des Vosges
+108,Süleyman,Keski̇n,06 66 89 70 11,Raon L'Étape
+109,Aziz,Nazari,07 04 11 18 55,Étival Clairefontaine
+110,Juliette,Mwangachuchu,06 84 05 05 64,Étival Clairefontaine
+111,Laïla,Mansour,07 46 10 42 00,Saint-Dié des Vosges
+112,Maximilien,Laforêt,07 59 46 86 36,Senones
+113,Cœllyn,Caradowq,07 93 58 85 59,Épinal
+114,Hugo,Brabazon,06 67 93 52 02,Épinal
+115,Henrietta,Dombrovskaya,06 22 98 79 93,Saint-Dié des Vosges
+116,Wilbur,Whateley,07 06 82 08 90,Thaon les Vosges
diff --git a/data/graphe/clients.csv b/data/graphe/clients.csv
index 2fefb9e..022453b 100644
--- a/data/graphe/clients.csv
+++ b/data/graphe/clients.csv
@@ -1,41 +1,41 @@
 client_id,nom,ville
-C1,Client1,Nantes
-C2,Client2,Paris
-C3,Client3,Paris
-C4,Client4,Nantes
-C5,Client5,Marseille
-C6,Client6,Lyon
-C7,Client7,Lyon
-C8,Client8,Lyon
-C9,Client9,Nantes
-C10,Client10,Paris
-C11,Client11,Nantes
-C12,Client12,Nantes
-C13,Client13,Toulouse
-C14,Client14,Paris
-C15,Client15,Toulouse
-C16,Client16,Lille
-C17,Client17,Paris
-C18,Client18,Paris
-C19,Client19,Paris
-C20,Client20,Lyon
-C21,Client21,Lyon
-C22,Client22,Toulouse
-C23,Client23,Toulouse
-C24,Client24,Paris
-C25,Client25,Toulouse
-C26,Client26,Lyon
-C27,Client27,Nantes
-C28,Client28,Nantes
-C29,Client29,Nantes
-C30,Client30,Toulouse
-C31,Client31,Lille
-C32,Client32,Lyon
-C33,Client33,Lille
-C34,Client34,Toulouse
-C35,Client35,Marseille
-C36,Client36,Bordeaux
-C37,Client37,Bordeaux
-C38,Client38,Paris
-C39,Client39,Bordeaux
-C40,Client40,Bordeaux
+C1,Médora Leigh,Nantes
+C2,Ali Sahim,Paris
+C3,Rocco Marciano,Paris
+C4,Rose-Lynn Noël,Nantes
+C5,Aylin Özkan,Marseille
+C6,Geoffrey Lebowski,Lyon
+C7,Hapsatou Sall,Lyon
+C8,Théophile M'Beko,Lyon
+C9,Amara Juliana Aquilla,Nantes
+C10,Nour Zermani,Paris
+C11,Matteo Giordano,Nantes
+C12,Amélia Pond,Nantes
+C13,Jonas van Quickenborne,Toulouse
+C14,Frédérique Hoschedé,Paris
+C15,Syphax Benoukaci,Toulouse
+C16,Diego Delavega,Lille
+C17,Tristan Gwerz de Bran,Paris
+C18,Lyna Khoudri,Paris
+C19,Maximilian Rockatansky,Paris
+C20,Nayiri Zakarian,Lyon
+C21,Reiko Ikehata,Lyon
+C22,Anton Kamenberg,Toulouse
+C23,Alice Inechains,Toulouse
+C24,Eyota Olmsted,Paris
+C25,Laurent Ramasawmy,Toulouse
+C26,Adolphe Dassler,Lyon
+C27,Maï Ly Pham Le,Nantes
+C28,Zainap Gashaeva,Nantes
+C29,James Howlett,Nantes
+C30,Józef Jakubowski,Toulouse
+C31,Hannah von Schlotterstein,Lille
+C32,Martial Kéclard-Mondésir,Lyon
+C33,Atika Mroudjaé,Lille
+C34,Lucas Georges,Toulouse
+C35,Samia Benahouda,Marseille
+C36,Sofiane Mamoun,Bordeaux
+C37,Ælita Dornburg,Bordeaux
+C38,João Costa,Paris
+C39,Athéna Adamopoulos,Bordeaux
+C40,Davyd Chmyhal,Bordeaux
diff --git a/json/export.sql b/json/export.sql
index 25dc7eb..1a3aba8 100644
--- a/json/export.sql
+++ b/json/export.sql
@@ -3,14 +3,14 @@ DECLARE
     r RECORD;
     file_path TEXT;
 BEGIN
-    FOR r IN SELECT id, caracteristiques FROM item
+    FOR r IN SELECT id, data FROM item
     LOOP
         file_path := format('/tmp/json/%s.json', r.id);
 
         -- Écrit le fichier (nécessite superutilisateur)
-        PERFORM pg_catalog.pg_write_file(
+        PERFORM pg_write_file(
             file_path,
-            r.caracteristiques::text,
+            r.data::text,
             false  -- false = écrasement (pas d'append)
         );
 
diff --git a/pgadmin-servers.json b/pgadmin-servers.json
new file mode 100644
index 0000000..70790ef
--- /dev/null
+++ b/pgadmin-servers.json
@@ -0,0 +1,20 @@
+{
+  "Servers": {
+    "1": {
+      "Name": "docker",
+      "Group": "Servers",
+      "Host": "database",
+      "Port": 5432,
+      "MaintenanceDB": "postgres",
+      "Username": "postgres",
+      "UseSSHTunnel": 0,
+      "TunnelPort": "22",
+      "TunnelAuthentication": 0,
+      "KerberosAuthentication": false,
+      "ConnectionParameters": {
+        "sslmode": "disable",
+        "connect_timeout": 10
+      }
+    }
+  }
+}