System development life cycle (SDLC) is a conventional way for developing an. information system. It consists of many steps and involves different persons. Different step of SDLC are as follows: Phases of System Development Life Cycle Preliminary Investigation: Preliminary investigation is the first phase of System Development Life Cycle. The main objective of this phase is to identify deficiencies... 

The development of a complete database application is a lengthy and complicated process. Different strategies can be used to develop database applications. Following is a brief discussion about different strategies and steps performed during this process: General Strategies: A database application is developed to satisfy the requirements of the user. It is very important to understand these requirements...