title: Android SQLite database and app update
body: <p>I have developed an android app and released version 1.0. The app contains SQLite local database with 5 tables. </p>
  
  <p>Now we planned to release version 2.0 also update the version 1.0 users. In version 2.0 we have included extra two tables with previous 5 table, so 7 tables now.</p>
  
  <p>Now my question is, The version 1.0 users all have some data in the local database, If he update to the version 2.0 the previous data will get lost? If it so. then what is the alternate method?</p>