diff --git a/SQL/Auftraggebers.sql b/SQL/Auftraggebers.sql
new file mode 100644
index 0000000..9f0aa7d
--- /dev/null
+++ b/SQL/Auftraggebers.sql
@@ -0,0 +1,20 @@
+-- Table: public.Auftraggebers
+
+-- DROP TABLE IF EXISTS public."Auftraggebers";
+
+CREATE TABLE IF NOT EXISTS public."Auftraggebers"
+(
+    "Id" integer NOT NULL GENERATED BY DEFAULT AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ),
+    "Name" text COLLATE pg_catalog."default",
+    "Strasse" text COLLATE pg_catalog."default",
+    "Ort" text COLLATE pg_catalog."default",
+    "Postleitzahl" text COLLATE pg_catalog."default",
+    "Ansprechpartner" text COLLATE pg_catalog."default",
+    "Telefonnummer" text COLLATE pg_catalog."default",
+    CONSTRAINT "PK_Auftraggebers" PRIMARY KEY ("Id")
+)
+
+TABLESPACE pg_default;
+
+ALTER TABLE IF EXISTS public."Auftraggebers"
+    OWNER to "SewerGen";
\ No newline at end of file
diff --git a/SQL/Kanaele.sql b/SQL/Kanaele.sql
new file mode 100644
index 0000000..5266ebc
--- /dev/null
+++ b/SQL/Kanaele.sql
@@ -0,0 +1,58 @@
+-- Table: public.Kanaele
+
+-- DROP TABLE IF EXISTS public."Kanaele";
+
+CREATE TABLE IF NOT EXISTS public."Kanaele"
+(
+    "Id" integer NOT NULL GENERATED BY DEFAULT AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ),
+    "Objektbezeichnung" text COLLATE pg_catalog."default",
+    "StartSchachtId" integer,
+    "EndSchachtId" integer,
+    "DN" integer NOT NULL,
+    "Material" text COLLATE pg_catalog."default",
+    "Haltungslaenge" numeric NOT NULL,
+    "Entwaesserung" integer NOT NULL,
+    "ProjektId" integer,
+    CONSTRAINT "PK_Kanaele" PRIMARY KEY ("Id"),
+    CONSTRAINT "FK_Kanaele_Projekte_ProjektId" FOREIGN KEY ("ProjektId")
+        REFERENCES public."Projekte" ("Id") MATCH SIMPLE
+        ON UPDATE NO ACTION
+        ON DELETE NO ACTION,
+    CONSTRAINT "FK_Kanaele_Schaechte_EndSchachtId" FOREIGN KEY ("EndSchachtId")
+        REFERENCES public."Schaechte" ("Id") MATCH SIMPLE
+        ON UPDATE NO ACTION
+        ON DELETE NO ACTION,
+    CONSTRAINT "FK_Kanaele_Schaechte_StartSchachtId" FOREIGN KEY ("StartSchachtId")
+        REFERENCES public."Schaechte" ("Id") MATCH SIMPLE
+        ON UPDATE NO ACTION
+        ON DELETE NO ACTION
+)
+
+TABLESPACE pg_default;
+
+ALTER TABLE IF EXISTS public."Kanaele"
+    OWNER to "SewerGen";
+-- Index: IX_Kanaele_EndSchachtId
+
+-- DROP INDEX IF EXISTS public."IX_Kanaele_EndSchachtId";
+
+CREATE INDEX IF NOT EXISTS "IX_Kanaele_EndSchachtId"
+    ON public."Kanaele" USING btree
+    ("EndSchachtId" ASC NULLS LAST)
+    TABLESPACE pg_default;
+-- Index: IX_Kanaele_ProjektId
+
+-- DROP INDEX IF EXISTS public."IX_Kanaele_ProjektId";
+
+CREATE INDEX IF NOT EXISTS "IX_Kanaele_ProjektId"
+    ON public."Kanaele" USING btree
+    ("ProjektId" ASC NULLS LAST)
+    TABLESPACE pg_default;
+-- Index: IX_Kanaele_StartSchachtId
+
+-- DROP INDEX IF EXISTS public."IX_Kanaele_StartSchachtId";
+
+CREATE INDEX IF NOT EXISTS "IX_Kanaele_StartSchachtId"
+    ON public."Kanaele" USING btree
+    ("StartSchachtId" ASC NULLS LAST)
+    TABLESPACE pg_default;
\ No newline at end of file
diff --git a/SQL/Projekte.sql b/SQL/Projekte.sql
new file mode 100644
index 0000000..5dd0b83
--- /dev/null
+++ b/SQL/Projekte.sql
@@ -0,0 +1,33 @@
+-- Table: public.Projekte
+
+-- DROP TABLE IF EXISTS public."Projekte";
+
+CREATE TABLE IF NOT EXISTS public."Projekte"
+(
+    "Id" integer NOT NULL GENERATED BY DEFAULT AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ),
+    "Projektname" text COLLATE pg_catalog."default",
+    "Erstelldatum" text COLLATE pg_catalog."default",
+    "Strasse" text COLLATE pg_catalog."default",
+    "Ort" text COLLATE pg_catalog."default",
+    "ExportType" integer NOT NULL,
+    "Kodierungssystem" integer NOT NULL,
+    "AuftraggeberId" integer NOT NULL DEFAULT 0,
+    CONSTRAINT "PK_Projekte" PRIMARY KEY ("Id"),
+    CONSTRAINT "FK_Projekte_Auftraggebers_AuftraggeberId" FOREIGN KEY ("AuftraggeberId")
+        REFERENCES public."Auftraggebers" ("Id") MATCH SIMPLE
+        ON UPDATE NO ACTION
+        ON DELETE CASCADE
+)
+
+TABLESPACE pg_default;
+
+ALTER TABLE IF EXISTS public."Projekte"
+    OWNER to "SewerGen";
+-- Index: IX_Projekte_AuftraggeberId
+
+-- DROP INDEX IF EXISTS public."IX_Projekte_AuftraggeberId";
+
+CREATE INDEX IF NOT EXISTS "IX_Projekte_AuftraggeberId"
+    ON public."Projekte" USING btree
+    ("AuftraggeberId" ASC NULLS LAST)
+    TABLESPACE pg_default;
\ No newline at end of file
diff --git a/SQL/Schaechte.sql b/SQL/Schaechte.sql
new file mode 100644
index 0000000..100c5c2
--- /dev/null
+++ b/SQL/Schaechte.sql
@@ -0,0 +1,33 @@
+-- Table: public.Schaechte
+
+-- DROP TABLE IF EXISTS public."Schaechte";
+
+CREATE TABLE IF NOT EXISTS public."Schaechte"
+(
+    "Id" integer NOT NULL GENERATED BY DEFAULT AS IDENTITY ( INCREMENT 1 START 1 MINVALUE 1 MAXVALUE 2147483647 CACHE 1 ),
+    "Objektbezeichnung" text COLLATE pg_catalog."default",
+    "RechtsWert" numeric(18,4) NOT NULL,
+    "HochWert" numeric(18,4) NOT NULL,
+    "SohlHoehe" numeric(18,4) NOT NULL,
+    "DeckelHoehe" numeric(18,4) NOT NULL,
+    "Entwaesserung" integer NOT NULL,
+    "ProjektId" integer,
+    CONSTRAINT "PK_Schaechte" PRIMARY KEY ("Id"),
+    CONSTRAINT "FK_Schaechte_Projekte_ProjektId" FOREIGN KEY ("ProjektId")
+        REFERENCES public."Projekte" ("Id") MATCH SIMPLE
+        ON UPDATE NO ACTION
+        ON DELETE NO ACTION
+)
+
+TABLESPACE pg_default;
+
+ALTER TABLE IF EXISTS public."Schaechte"
+    OWNER to "SewerGen";
+-- Index: IX_Schaechte_ProjektId
+
+-- DROP INDEX IF EXISTS public."IX_Schaechte_ProjektId";
+
+CREATE INDEX IF NOT EXISTS "IX_Schaechte_ProjektId"
+    ON public."Schaechte" USING btree
+    ("ProjektId" ASC NULLS LAST)
+    TABLESPACE pg_default;
\ No newline at end of file