Hello, world!

This is a free online portal where you can learn various technologies yourself. The tutorials have been written in a very simple language. I'm in the process of continuously improving our content and it is updated periodically. Enjoy reading my tutorials. I also provide onsite and offsite highly value adding training modules.

Who Am I & What's my Passion?

Oracle Database

Oracle is a relational database management system. It is widely used in enterprise applications. Our Oracle tutorial includes all topics of Oracle database.There are also given Oracle interview questions,queries to help you better understand the Oracle database.


Directory of Unix/Linux Commands

This tutorial has been prepared for the beginners and season developers to help them understand the basics to advanced concepts covering Linux commands, Linux shell scripting and various utilities.



These cheat sheets - or quick reference - lists the common commands, HTML tags, CSS styles, JS methods and their attributes, grouped into relevant sections in an easy-to-read format.





Programs and Queries

As they say, practice makes perfect. We’ve compiled a list of real interview questions and answers from top tech companies.


Data visualization

If you are interested in learning about how to better visualize and analyze data for your projects, join us in our new online course on Technology for Data Visualization and Analysis.

MS Excel


SAP business intelligence



Download Projects of web development (HTML, CSS, Bootstrap,Javascript, JQuery, AngularJS, NodeJS, Mysql, Oracle, Cassandra, MongoDB, Heroku) , mobile development(Android) and GUI applications (Java Swing).


My Blog

While practicing interview questions is great and all, there’s so much more to coding interviews than just that. Check out some articles to help you prepare for everything else.


About Me? - Recent Work

Hello, I am a Web/Android developer who learned HTML/CSS, Bootstrap, AngularJS, Tableau, Oracle SQL, PLSQL, Tuning, DBA on my own. I am a firm believer in proactive, lifelong learning.As I learn new technologies, I find fun ways to practice them, so stay tuned to my tutorials page!

I live in delhi/ncr




Deepak Rawat
Deputy Manager

Deepak Rawat is working as a Deputy Manager and having corporate experience of more than 7 years.

Anshuman Kumar
Oracle Apps Expert

Anshuman Kumar is working as a sr. Oracle Apps Consultant and having corporate experience of more than 10 years.

Always keep your hopes alive because miracles do happen in life .