This study aims to unveil the bank’s attitude towards credit and investment management. In Bangladesh there is mainly two categories banking system that is Islamic Banking system and conventional Banking system. Those system has totally different credit and investment policy. Islami Bank is based on Sharia. So, they invest as a partner of any business organization. As a result, it is sharing their profit not the interest. On the other hand, conventional bank based in interest system. So, their investment and credit policy are totally different from each other. In this research we investigate the relationship of credit or investment initiates and profitability of bank. We used secondary research method in completing this relationship of which we collect qualitative data from different sources.This study aims to unveil the bank’s attitude towards credit and investment management. In Bangladesh there is mainly two categories banking system that is Islamic Banking system and conventional Banking system. Those system has totally different credit and investment policy. Islami Bank is based on Sharia. So, they invest as a partner of any business organization. As a result, it is sharing their profit not the interest. On the other hand, conventional bank based in interest system. So, their investment and credit policy are totally different from each other. In this research we investigate the relationship of credit or investment initiates and profitability of bank. We used secondary research method in completing this relationship of which we collect qualitative data from different sources.This study aims to unveil the bank’s attitude towards credit and investment management. In Bangladesh there is mainly two categories banking system that is Islamic Banking system and conventional Banking system. Those system has totally different credit and investment policy. Islami Bank is based on Sharia. So, they invest as a partner of any business organization. As a result, it is sharing their profit not the interest. On the other hand, conventional bank based in interest system. So, their investment and credit policy are totally different from each other. In this research we investigate the relationship of credit or investment initiates and profitability of bank. We used secondary research method in completing this relationship of which we collect qualitative data from different sources.