BOOKS : Oracle

Here is the List of some of the very useful sites which contains free online books and Tutorial on Oracle

1. Oracle 9i Database Administrators Guide : ( free in PDF format ) (BOOK)
   A very good book for Oracle Administrators. It covers each and every aspect of Oracle Administration .
2. Oracle 9i Database Concept : ( free in PDF format ) (BOOK)
   A very good book for Oracle Programming. It covers each and every aspect of Oracle Programming .
3. Oracle 9i Database Getting Started : ( free in PDF format ) (BOOK)
   A very good book for beginners. It covers each and every topic in a step by step manner.
4. Oracle 9i Security Network Integration : ( free in PDF format ) (BOOK)
   A very good book for Oracle Administrators. It covers each and every topic related to securing Oracle Server.
5. Oracle 8 How to.zip : (4.6 MB) ( free in tar.gz format ) (BOOK)
   It is a very good book for learning PL SQL.This book teaches each and every concept of Oracle(Link taken From ftp://194.105.193.56/pub/warez/books/db/)
6. O'Reilly - Oracle Application: (5.1 MB) ( free in tar.gz format ) (BOOK)
   It is a very good book for learning PL SQL. (Link taken From ftp://194.105.193.56/pub/warez/books/db/)
   
7. Oreilly Mastering Oracle SQL : ( free in PDF format ) (BOOK)
   Oracle 9i Database Getting Started covers each and every topics related to Oracle 9i Database programming . (Link taken From ftp://ftp.cdut.edu.cn/pub3/uncate_doc/)
8. Teach Yourself Oracle 8 In 21 Days :[Mirror] (7.0.MB)( free in ZIP format ) (BOOK)
   this is an excelent book for learning Oracle and it also covers all the aspects of SQL in just 21 days. (Link taken From ftp://194.105.193.56/pub/warez/books/db/)
   
9. Oracle Unleashed (SAMS) [Mirror] : (free in html format ) ( Book)
   this is an excelent book for learning Oracle and it also covers all the aspects of SQL. (Link taken From http://www.diachiweb.com/alpha.htm )
   
10. Oracle PL/SQL Bookshelf [Mirror] [Mirror] [Mirror] : (free in html format ) ( Tutorial)
    This tutorial teaches PL/SQL for Oracle.It covers all perts of both oracle and PL/SQL for Oracle . (Link taken From ftp://ftp.cdut.edu.cn/pub3/uncate_doc/)
    
11. Using Oracle8 [Mirror] [Mirror] : (free in html format ) ( Tutorial)
    Anothe book on Oracle with PL/SQL.