CREATE TABLE "JOBS" ( "JOB_ID" VARCHAR2(10) COMMENT 'ID del campo JOB', "JOB_TITLE" VARCHAR2(35) CONSTRAINT "JOB_TITLE_NN" NOT NULL ENABLE, "MIN_SALARY" NUMBER(6,0), "MAX_SALARY" NUMBER(6,0) ) ; CREATE UNIQUE INDEX "JOB_ID_PK" ON "JOBS" ("JOB_ID") ; ALTER TABLE "JOBS" ADD CONSTRAINT "JOB_ID_PK" PRIMARY KEY ("JOB_ID") USING INDEX "JOB_ID_PK" ENABLE;