diff --git a/backend/sql/0-create_databse.sql b/backend/sql/0-create_databse.sql
new file mode 100644
index 0000000..013346c
--- /dev/null
+++ b/backend/sql/0-create_databse.sql
@@ -0,0 +1,13 @@
+-- Database: Blink
+
+-- DROP DATABASE IF EXISTS "Blink";
+
+CREATE DATABASE "Blink"
+    WITH
+    OWNER = pg_database_owner
+    ENCODING = 'UTF8'
+    LC_COLLATE = 'Italian_Italy.1252'
+    LC_CTYPE = 'Italian_Italy.1252'
+    TABLESPACE = pg_default
+    CONNECTION LIMIT = -1
+    IS_TEMPLATE = False;
\ No newline at end of file
diff --git a/backend/sql/1-create_person.sql b/backend/sql/1-create_person.sql
new file mode 100644
index 0000000..2f0ccd3
--- /dev/null
+++ b/backend/sql/1-create_person.sql
@@ -0,0 +1,21 @@
+-- Table: public.Person
+
+-- DROP TABLE IF EXISTS public."Person";
+
+CREATE TABLE IF NOT EXISTS public."Person"
+(
+    id integer NOT NULL DEFAULT nextval('"Person_id_seq"'::regclass),
+    email character varying(128) COLLATE pg_catalog."default" NOT NULL,
+    password character varying(128) COLLATE pg_catalog."default" NOT NULL,
+    displayname character varying(128) COLLATE pg_catalog."default" NOT NULL,
+    date_of_birth date,
+    available boolean,
+    enabled boolean NOT NULL DEFAULT false,
+    place_of_living character varying(128) COLLATE pg_catalog."default",
+    CONSTRAINT "Person_pkey" PRIMARY KEY (id)
+)
+
+TABLESPACE pg_default;
+
+ALTER TABLE IF EXISTS public."Person"
+    OWNER to pg_database_owner;
\ No newline at end of file
diff --git a/backend/sql/2-create_activation_link.sql b/backend/sql/2-create_activation_link.sql
new file mode 100644
index 0000000..c766fa1
--- /dev/null
+++ b/backend/sql/2-create_activation_link.sql
@@ -0,0 +1,19 @@
+-- Table: public.ActivationLink
+
+-- DROP TABLE IF EXISTS public."ActivationLink";
+
+CREATE TABLE IF NOT EXISTS public."ActivationLink"
+(
+    identifier character varying COLLATE pg_catalog."default" NOT NULL,
+    person_id integer NOT NULL,
+    CONSTRAINT "ActivationLink_pkey" PRIMARY KEY (identifier),
+    CONSTRAINT "PersonActivationLinkFK" FOREIGN KEY (person_id)
+        REFERENCES public."Person" (id) MATCH SIMPLE
+        ON UPDATE CASCADE
+        ON DELETE CASCADE
+)
+
+TABLESPACE pg_default;
+
+ALTER TABLE IF EXISTS public."ActivationLink"
+    OWNER to pg_database_owner;
\ No newline at end of file
diff --git a/backend/sql/3-create_organization.sql b/backend/sql/3-create_organization.sql
new file mode 100644
index 0000000..1bad9da
--- /dev/null
+++ b/backend/sql/3-create_organization.sql
@@ -0,0 +1,18 @@
+-- Table: public.Organization
+
+-- DROP TABLE IF EXISTS public."Organization";
+
+CREATE TABLE IF NOT EXISTS public."Organization"
+(
+    id integer NOT NULL DEFAULT nextval('"Organization_id_seq"'::regclass),
+    name character varying(128) COLLATE pg_catalog."default" NOT NULL,
+    location character varying COLLATE pg_catalog."default",
+    description text COLLATE pg_catalog."default",
+    is_hiring boolean,
+    CONSTRAINT "Organization_pkey" PRIMARY KEY (id)
+)
+
+TABLESPACE pg_default;
+
+ALTER TABLE IF EXISTS public."Organization"
+    OWNER to pg_database_owner;
\ No newline at end of file
diff --git a/backend/sql/4-create_organization_post.sql b/backend/sql/4-create_organization_post.sql
new file mode 100644
index 0000000..475c2a2
--- /dev/null
+++ b/backend/sql/4-create_organization_post.sql
@@ -0,0 +1,21 @@
+-- Table: public.OrganizationPost
+
+-- DROP TABLE IF EXISTS public."OrganizationPost";
+
+CREATE TABLE IF NOT EXISTS public."OrganizationPost"
+(
+    id integer NOT NULL DEFAULT nextval('"OrganizationPost_id_seq"'::regclass),
+    organization_id integer NOT NULL,
+    content text COLLATE pg_catalog."default" NOT NULL,
+    CONSTRAINT "OrganizationPost_pkey" PRIMARY KEY (id),
+    CONSTRAINT "OrganizationIdFk" FOREIGN KEY (organization_id)
+        REFERENCES public."Organization" (id) MATCH SIMPLE
+        ON UPDATE CASCADE
+        ON DELETE CASCADE
+        NOT VALID
+)
+
+TABLESPACE pg_default;
+
+ALTER TABLE IF EXISTS public."OrganizationPost"
+    OWNER to postgres;
\ No newline at end of file
diff --git a/backend/sql/5-create_organization_administrator.sql b/backend/sql/5-create_organization_administrator.sql
new file mode 100644
index 0000000..a98a5b5
--- /dev/null
+++ b/backend/sql/5-create_organization_administrator.sql
@@ -0,0 +1,24 @@
+-- Table: public.OrganizationAdministrator
+
+-- DROP TABLE IF EXISTS public."OrganizationAdministrator";
+
+CREATE TABLE IF NOT EXISTS public."OrganizationAdministrator"
+(
+    id_person integer NOT NULL,
+    id_organization integer NOT NULL,
+    CONSTRAINT "OrganizationAdministrator_pkey" PRIMARY KEY (id_organization, id_person),
+    CONSTRAINT "OrganizationAdministratorOrganizationId" FOREIGN KEY (id_organization)
+        REFERENCES public."Organization" (id) MATCH SIMPLE
+        ON UPDATE NO ACTION
+        ON DELETE NO ACTION
+        NOT VALID,
+    CONSTRAINT "OrganizationAdministratorUserId" FOREIGN KEY (id_person)
+        REFERENCES public."Person" (id) MATCH SIMPLE
+        ON UPDATE NO ACTION
+        ON DELETE NO ACTION
+)
+
+TABLESPACE pg_default;
+
+ALTER TABLE IF EXISTS public."OrganizationAdministrator"
+    OWNER to pg_database_owner;
\ No newline at end of file