Android Internal File Storage or SQLite? -

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i developing android application. app deals contact information (name, number, photo), need store locally later processing. data needs modified frequently.

what way achieve this? thinking of "file input stream internal file storage(achieved serialized)" , sqlite, confused both of them.

can tell me difference between these 2 in terms of performance, speed, memory consumption etc.?

(besides, sqlite3?)

(my personal opinion)

database slow compare file in getting data in arranging formats , can perform aggregate function on it. suggest use database in requirements. can store particular record in arranged format.

sqlite software library implements self-contained, serverless, zero-configuration, transactional sql database engine.


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