.

Also know, how can I create database in Oracle?

Configuring an Oracle Policy Database

1. Open a command window, run the Oracle SQLPlus utility, and login as user SYSTEM with the password you set for that user account when you installed the Oracle database software.
2. To configure the policy database, enter the following commands at the SQL> prompt:

One may also ask, how do I find the database name in Oracle SQL Developer? There are so many types of system views in Oracle. The view named V$database is used to find out the database details from the oracle. If you are using Oracle SQL developer or Toad to connect with your oracle database you need to use the select query to find out the name of the connected database.

Just so, what is the username and password for Oracle SQL Developer?

Password: The password for your user or the default password you entered for SYS and SYSTEM. Hostname: 127.0. 0.1 his is only the hostname if your are running SQL Developer on the same machine where your XE is installed.

How can I create a database?

Create a blank database

1. On the File tab, click New, and then click Blank Database.
2. Type a file name in the File Name box.
3. Click Create.
4. Begin typing to add data, or you can paste data from another source, as described in the section Copy data from another source into an Access table.