The DDL statements must be delimited by a forward slash (/) on its own line.

DDL index and constraint creation statements must reside outside of the table creation statement as seen below:

CREATE TABLE DBTEST2.PROJECT_OBJECT_ATTRIBUTE_VAL

(

  PROJECT_OBJECT_ATTR_VAL_ID NUMBER(20, 0) NOT NULL

, PROJECT_OBJECT_ATTR_ID NUMBER(20, 0) NOT NULL

, SEQUENCE_NUMBER NUMBER(8, 0) NOT NULL

, PROJECT_OBJECT_ATTR_VAL VARCHAR2(4000) NOT NULL

, CREATED_ON TIMESTAMP NOT NULL

, CREATED_BY VARCHAR2(128) NOT NULL

, UPDATED_ON TIMESTAMP NOT NULL

, UPDATED_BY VARCHAR2(128) NOT NULL

, VERSION_NUMBER NUMBER(8, 0)

, CONSTRAINT PROJECT_OBJECT_ATTR_VAL_PK PRIMARY KEY

  (

    PROJECT_OBJECT_ATTR_VAL_ID

  )

  ENABLE

);

 /

CREATE UNIQUE INDEX DBTEST2.PROJECT_OBJECT_ATTR_PK ON DBTEST2.PROJECT_OBJECT_ATTRIBUTE (PROJECT_OBJECT_ATTR_ID ASC);

This will cause data loss in the build environment database.