January 19, 2009: Day of the Week. January 19, 2009 is the 19 day of the year 2009 in the Gregorian calendar. There are 346 days remaining until the end of the year. The day of the week is Monday. If you are trying to learn Spanish then this day of the week in Spanish is lunes.
Implementation Phases: Coding: Includes implementation of the design specified in the design document into executable programming language code. The output of the coding phase is the source code for the software that acts as input to the testing and maintenance phase. Integration and Testing:Includes detection of errors in the software.
Traditionally, the systems-development life cycle consisted of five stages. That has now increased to seven phases. Increasing the number of steps helped systems analysts to define clearer actions to achieve specific goals. Similar to a project life cycle (PLC), the SDLC uses a systems approach to describe a process. It is often used and followed when there is an IT or IS project under development. The SDLC highlights different stages (phrases or steps) of the development process.