CREATE TABLE "VERIFICATION_DERIVED_KEYS" 
   (	"ID" NUMBER(*,0), 
	"TENANT_ID" VARCHAR2(100 BYTE), 
	"ELECTION_EVENT_ID" VARCHAR2(100 BYTE),
	"VERIFICATION_CARD_ID" VARCHAR2(100 BYTE),
	"DERIVED_KEY" CLOB
   ) ;
   
CREATE UNIQUE INDEX "VERIFICATION_DERIVED_KEYS_UK1" ON "VERIFICATION_DERIVED_KEYS" ("TENANT_ID", "ELECTION_EVENT_ID", "VERIFICATION_CARD_ID");