No, the whole point of sqlite is to be able to use a relational data model instead of a text file. It sounds like you are needing a Relational Database server.

No, the whole point of sqlite is to be able to use a relational data model instead of a text file. It sounds like you are needing a Relational Database server. PosgreSQL, DB2 and Oracle aren't that difficult to install on a laptop. I highly recommend using the same product in dev and prod.