What is SDLC

SDLC
1)Requirement & analysis
2)Design
3)Coding
4)Testing
5)Release & Maintenance
Requirement & analysis:-
the main aim of requirement analysis phase is to produce a document that properly specifies all requirements of the customer. requirement specification document is the primary out put of this phase.
Proper requirements and analyses are critical for having successful project.
The need for executing this phase properly to produce an srs with the least defect should be evident.
Design:-
After analysis the development will prepare the design phase for the project the design is prepared as per requirement.
The design for fronted based on the HLD ,LLD,Data base design.
HLD means (High level design):
It explain main modules of the project
LLD means (Low level design):
It explain all the details of the operands etc
Coding :-
During the coding phase required programing language is used to produce the program. This phase produces source code, executables and database design.
Testing:-
After coding is done the application is tested to ensure it is working as per the requirement.
Testing is conducted by developers,testing team,users at different stages
Release & Maintenance:-
After testing is completed the s/w is released to the customer,After released maintenance is the for any issues in
the s/w.