DbLab

http://www.oracle.com/technetwork/developer-tools/sql-developer/downloads/INDEX.html#

username = ericxxp@gmail.com
password = Abcabc123




CONNECT SYSTEM

CREATE USER ericxxp IDENTIFIED BY abc123;

GRANT CONNECT, RESOURCE, DBA TO ericxxp;

GRANT CREATE SESSION  TO ericxxp;

GRANT UNLIMITED TABLESPACE TO ericxxp;

CONNECT ericxxp

CREATE TABLE students (
  id      NUMBER(10)    NOT NULL,
  title   VARCHAR2(100) NOT NULL
);


ALTER TABLE students
  ADD (
    CONSTRAINT students_pk PRIMARY KEY (id)
  );

CREATE SEQUENCE students_id;



SELECT tablespace_name, table_name FROM user_tables;