IT Industry Environment Details | What Will Do Every Department In IT Industry - Basics Of IT Industry

 Environment details

• DEV
• SIT
• UAT
• PROD

For Front end and back end developers, below environment is common

Dev  -  Development Environment 

it is used for development of the code – Developer will have full access for this environment – developers will do the development here – Developer will test the functionality which you developed here (that is called UNIT TESTING)

If unit testing is OK then Code will be promoted to SIT environment

Development will happen in Separate database (separate schema as well)

 

SIT   -  System Integration Testing (Our Environment)

Professional testers will test the functionality which is working or not,

They will understand the functionality and as per their plan they will execute some test cases

If any failures occurs then, code will send back to the dev team.

If everything is OK then, Code will promote to the UAT environment. 

SIT will happen in Separate database (separate schema as well)                  

For SIT database we will not have any DML / DDL privs / We can select the data from the database.

We can't modify anything in SIT

 

UAT – User acceptance Test

Environment is accessed by customers (End users)

Customer will test the functionality with their inputs.

In case of issues then, code will send back to SIT team

If everything is OK then, Code will promote to PROD

It will be in Separate DB – Separate Schema

We can’t access the data, some of them from our dev team can access the data

But any case, we can’t perform any DML / DDL in this environment.

 

PROD  - Production

High secured environment

We can’t perform any DDL / DML here

We can select the data, in case of any production issues validations

It will be in Separate DB – Separate Schema