I am curently developing a application. so therefore i have few question regarding on the resource usage.

the question is which is cost lots of resource such as CPU, memory, etc...

1.) Create a txt file, store the data in a file and then read those data from the txt file by every time the application start

or


2.) create a SQLite database,store the data in a database and then read the data from database every time the application start.


which of the above is costing lots of resource on android? currently i implement via save file and get from file but seems it taking more resources. so could you please answer my question above. thank you advance.