Today internet is widely used in every aspect of day-to-day life. People get more and more dependent on internet for getting any kind of information. Record of different web user’s web using pattern are get stored in web log repository, which are great source of knowledge about user’s navigation. With increasing the use of internet, number of web sites and web pages are increasing rapidly. So analyze and discovering user’s interesting patterns are necessary for web administrator and recommendation system. Web usage mining is a part of data mining. In this, mining techniques are applied to web data for finding user’s interesting patterns.