Session 6

Android Development/2020-21/Session 6.md

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+# Session 6 
+## *Topic :* 
+SharedPreference and Room Database 
+
+## Conducted on :
+25-06-21 19:00
+
+## *Agenda :* To understand the need and application of
+Shared Preference and Room Database 
+
+## *Summary :*
+
+//Resources: https://developer.android.com/training/data-storage/room
+
+//Important Concepts discussed:
+* Shared Preference is easy to handle and it stores data as key-value pairs.
+* The data will persist even when the user closes the application
+* getSharedPreference() is always global. 
+* SQLite Database is similar to storing data in Excel sheet. 
+* Entities are defined in Room using annotations. 
+* Primary key is a column by which each record is uniquely identified. 
+* Create, Read, Update and Delete are the basic functions performed using Database. 
+* DAO (Data Access Object) - Interface where queries are defined using
+annotations.
+* RoomDB is designed to work with all other architectural
+components.
+
+## Project: 
+An app to demonstrate the use of Shared Preference. 
+An app to demonstrate Room Database.
+
+# Credits:
+
+*Conducted by*: Mrinal Pathak, Pawan Raj
+
+*Report compiled by*: Anisha Datta
+
+*Attendees*: Abdullah, Anisha Datta, Ansh Tandon, Bhavya Agarwal, Ganta
+Nikhil, Garvit Dua, Tarun Shrivastava, Saurav Kumar