I have almost 5.5 years of experience in C, C++, Oracle SQL, PLSQL, Data Structures and Algorithms. I am working as Senior software engineer. I have been working as a freelance technical trainer to corporate teams in big MNC's(Wipro, Cognizant) and have takes guest lectures in top colleges. I have been active on StackOverflow and other Q&A forums as well. Here is the Google Drive link to two tutorial I created earlier, one is for C and other for C++. https://drive.google.com/folderview?id=0B65HP8eYtrFGOHR0NFZkRmFZYW8&usp=sharing