Share Market only allowes trading of shares. A share may bought or sold only if it is listed of an exchange. This market run on demand and supply means if it is company is there then how company is growing, is it company is in profit or loss, how company take decision for benefit of company etc. This points matters most how company perform in share market. For share market investment we have an demat account compulsory. Without demat account we cannot invest in market. People says share market is have an lots of risks and lots of money will loosed but if we have correct and efficient knowledge then we can make profit everytime we invest in share market. 

If you are beginner then don't invest too early because you cannot understand market in a day it's take time so first take 3or 4 months to analysis market also companies then choose the correct stock to invest in for a long term or short term. 

Above image explain very well you can understand easily. This is also help in choosing your first stock. There are various sectors are their in market which is auto, pharma, financial service, bank, metal, psu bank, smallcap, mid cap etc. So when you invest in market do one everytime invest in various sectors . Suppose you have an Rs 25000/- you want to invest in share market then invest in various sectors because it's help in to minimise your loss and you can take maximum profit. Always remember do not invest whole money in one stock invest in various stocks. There is two type of market as following:

1. Bull market
2. Bear market

Bull market always for earning and bear market always for learning. So I want to say that when market is bear ( downside/ is in red zone) it is a best time for investment because we can take more profit.

There is also two type of analysis following:

1. Financial analysis
2. Technical analysis

In financial analysis we can check profit and loss account, balance sheet, cash flow statement, and ratios for to ensure that whether company is in profit and growing or loss making . Technical analysis is without financial statement we can say that where is market moving upside or downside. 

So this is about share market. Before starting trading first take all the knowledge and then start for trading. It is very usefull to earn extra income .