Which Indian website would provide me a lot of technical and fundamental knowledge about stocks under NSE?

I am a new trader in Indian Stock Market, specially a day trader. I also invest money in the stocks which gives a return in short term, mid term and also long term. Now I want to get a thorough knowledge about the technical analysis and fundamental analysis of the stocks which are listed only under National Stock Exchange of India. Are there any website which would provide me about the same? Please help.