Sign In Start Free Trial
Account

Add to playlist

Create a Playlist

Modal Close icon
You need to login to use this feature.
  • Book Overview & Buying Oracle 10g/11g Data and Database Management Utilities
  • Table Of Contents Toc
Oracle 10g/11g Data and Database Management Utilities

Oracle 10g/11g Data and Database Management Utilities

By : Hector R. Madrid
4 (1)
close
close
Oracle 10g/11g Data and Database Management Utilities

Oracle 10g/11g Data and Database Management Utilities

4 (1)
By: Hector R. Madrid

Overview of this book

Does your database look complicated? Are you finding it difficult to interact with it? Database interaction is a part of the daily routine for all database professionals. Using Oracle Utilities the user can benefit from improved maintenance windows, optimized backups, faster data transfers, and more reliable security and in general can do more with the same time and resources.
Table of Contents (18 chapters)
close
close
Oracle 10g/11g Data and Database Management Utilities
Credits
About the Author
About the Reviewer
Preface

Let's setup the environment


Let's create the demonstration user, and prepare its environment to create an External Table. The example that will be developed first refers to the External Table using the ORACLE_LOADER driver.

create user EXTTABDEMO
identified by ORACLE
default tablespace USERS;
alter user exttabdemo
quota unlimited on users;
grant CREATE SESSION,
CREATE TABLE,
CREATE PROCEDURE,
CREATE MATERIALIZED VIEW,
ALTER SESSION,
CREATE VIEW,
CREATE ANY DIRECTORY
to EXTTABDEMO;

A simple formatted spool from this query will generate the required external table demonstration data. The original source table is the demonstration HR.EMPLOYEES table.

select
EMPLOYEE_ID ||','||
DEPARTMENT_ID ||','||
FIRST_NAME ||','||
LAST_NAME ||','||
PHONE_NUMBER ||','||
HIRE_DATE ||','||
JOB_ID ||','||
SALARY ||','||
COMMISSION_PCT ||','||
MANAGER_ID ||','||
EMAIL
from HR.EMPLOYEES
order by EMPLOYEE_ID

The above query will produce the following sample data:

Note

The External Table directory is defined inside...

CONTINUE READING
83
Tech Concepts
36
Programming languages
73
Tech Tools
Icon Unlimited access to the largest independent learning library in tech of over 8,000 expert-authored tech books and videos.
Icon Innovative learning tools, including AI book assistants, code context explainers, and text-to-speech.
Icon 50+ new titles added per month and exclusive early access to books as they are being written.
Oracle 10g/11g Data and Database Management Utilities
notes
bookmark Notes and Bookmarks search Search in title playlist Add to playlist font-size Font size

Change the font size

margin-width Margin width

Change margin width

day-mode Day/Sepia/Night Modes

Change background colour

Close icon Search
Country selected

Close icon Your notes and bookmarks

Confirmation

Modal Close icon
claim successful

Buy this book with your credits?

Modal Close icon
Are you sure you want to buy this book with one of your credits?
Close
YES, BUY

Submit Your Feedback

Modal Close icon
Modal Close icon
Modal Close icon