Android SQLite DB Sample - INSERT, UPDATE, DELETE

Features:   -  Create SQLite DataBase, Tables, Columns
                 -  INSERT  Data
                 -  UPDATE Data
                 -  DELETE Data
                 -  Drop Table IF ALREADY  EXIST

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Source on GitHub

Step 1 : Create A class for get-set Contacts:


Step 2 : SQL Database Handler class:

Step 3 : For adding new Contacts and Updating existing contacts here's the class:

Step 4 : MainActivity: