Read this and also this — Jared Smith 51 secs ago

Stack Overflow is a question and answer site for professional and enthusiast programmers. There are other sites in the SE network better suited for this kind of questions. — James Brown 27 secs ago

you can ask your questioncode review for better reach. from starting what i can see is, this function archive is doing a lot of thing, like connection, validation, coversion, insertion, error handling. so this should be avoided in an ideal case as this limit the scope of change and refactor in future. you can read on this SOLID Prinicipal. PS. in case of software engineering interview, try to corelate the situation with the code strategy, prinicpal — sahasrara62 15 secs ago

I’m stuck, without specifics, and without your applicable research, is an issue for a tutor in problem analysis or specification. It’s not focused enough for Stack Overflow. — Prune 38 secs ago

Please read about homework questions — g00se 23 secs ago

See: Where should I ask software architecture / design questions?, answer -> softwareengineering.stackexchange.com. — jewelsea 47 secs ago