text: CREATE SEQUENCE SEQ_LOG_ID
  CREATE SEQUENCE SEQ_SESSION_ID
  CREATE SEQUENCE SEQ_VALUE_ID
  CREATE SEQUENCE SEQ_HOST_ID
  CREATE TABLE HOST_INFO(  HOST_ID INT DEFAULT NEXTVAL('SEQ_HOST_ID') NOT NULL,  HOST_NAME VARCHAR NOT NULL,  IP_ADDRESS VARCHAR NOT NULL,  PORT INT NOT NULL,  DESCRIPTION VARCHAR)
  ALTER TABLE HOST_INFO ADD PRIMARY KEY (HOST_ID)
  