PDFs for Oracle Certified Associate..

SQL
http://www.4shared.com/file/30708488/c6cf3727/D33051_Introduction_to_oracle_9i_sql_v1.html
http://www.4shared.com/file/30708585/b9bc21ad/D33052_Introduction_to_oracle_9i_sql_v2.html
http://www.4shared.com/file/30708398/da9b10e3/D33053_introduction_to_oracle_9i_sql_v3.html

PL-SQL
http://www.4shared.com/file/30709197/f11cbe79/D32945Introduction_to_oracle_9i_pl_sql_v1.html
http://www.4shared.com/file/30709227/10aed9eb/D32946Introduction_to_oracle_9i_pl_sql_v2.html
http://www.4shared.com/file/30709236/7eb2d83c/D32947Introduction_to_oracle_9i_pl_sql_v3.html

PL-SQL Orelly Book
http://www.4shared.com/file/30709176/1898a361/OReillyOraclePLSQLProgramming4thEditionAug2005.html

Oracle Complete Reference
http://www.4shared.com/file/30710480/30c0be4a/Oracle9iCompleteReference.html

Best Site for learning JAVA

Finally i come up with this site..recommended for ppl who strive to learn JAVA
http://javapassion.com :D
learn as much as u can and use your knowledge for the benefit of the mankind :D :D

Free Online Technical Books for Computer Science Students and Aspirants :D :D

http://www.freetechbooks.com/

Free Computer Books -- really nice site :D :)

http://freecomputerbooks.com/

Free E-Books download and Reading Online Have a nice time reading :D

http://www.openlibrary.org/
http://www.classicshorts.com/
http://www.hermetics.org/ebooks.html
http://www.truly-free.org/
http://www.bugabong.com/
http://www.gutenberg.org/wiki/Main_Page
http://vivien23.uw.hu/

Free Literature and Study Guides

http://www.bibliomania.com/0/0/frameset.html

TEST YOUR C SKILLS

BPB_Publications_-_Test_Your_C_Skills.part1.rar
BPB_Publications_-_Test_Your_C_Skills.part2.rar
BPB_Publications_-_Test_Your_C_Skills.part3.rar
BPB_Publications_-_Test_Your_C_Skills.part4.rar
BPB_Publications_-_Test_Your_C_Skills.part5.rar
BPB_Publications_-_Test_Your_C_Skills.part6.rar
BPB_Publications_-_Test_Your_C_Skills.part7.rar

Data Communications Tutorial

http://www.unm.edu/~network/presentations/course/chapters.html

Interview Questions

http://www.techinterviews.com/?p=170

QTP interview questions

Interview questions for tech companies

eBooks.....

http://members.aol.com/aprilnotafool/ebooks/index.html#C

UML Use Case Diagrams: Tips and FAQ

http://www.andrew.cmu.edu/course/90-754/umlucdfaq.html

Allen Holub's UML Quick Reference

Allen Holub's UML Quick Reference

Practical UML™: A Hands-On Introduction for Developers

The heart of object-oriented problem solving is the construction of a model. The model abstracts the essential details of the underlying problem from its usually complicated real world. Several modeling tools are wrapped under the heading of the UML™, which stands for Unified Modeling Language™. The purpose of this course is to present important highlights of the UML.

At the center of the UML are its nine kinds of modeling diagrams, which we describe here.

• Use case diagrams
• Class diagrams
• Object diagrams
• Sequence diagrams
• Collaboration diagrams
• Statechart diagrams
• Activity diagrams
• Component diagrams
• Deployment diagrams

http://dn.codegear.com/article/31863

eBooks Available here...

http://www.0585.ru/archives/e-book/

Unified Modeling Language

The Unified Modeling Language™ (UML™) is the industry-standard language for specifying, visualizing, constructing, and documenting the artifacts of software systems. It simplifies the complex process of software design, creating a "blueprint" for construction.

http://www-306.ibm.com/software/rational/uml/