how should I open and close my database properly

Question

I have an app which stores some data in a SQLite DB.Also I\'m doing a lot of query an requery in my app.I have about 15 activities in it.And almoust all use the DB to query for

Answer 1

If you are not managing your database in line with Google's recommendations, why not - there's usually a good reason why things are the way they are...

In any case, you can use getReadableDatabase() and getWriteableDatabase() - these functions will open the database if necessary, but just return the existing database object if it is already open, thus preventing you from opening the database multiple times.