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CBSE class 12th Informatics practices :-
-: Informatics practices Best Notes
-: Informatics practices IMP Question
-: Informatics practices Solved papers
Syllabus Covered -:
Unit one: Networking and open standards
Open Source Concepts: Open Source Software (OSS), common FOSS/FLOSS examples (e.g. Gnu/Linux, Firefox, Open Office), common open standards (open document format Ogg Vorbis)
Unit two: Programming
It explains the basic concept of Access specifier for classes, Members and methods, the basic concept of Inheritance: need, Method Overloading, and Overriding, Abstract Class and Interfaces, use of interfaces. It helps in understanding MySQL database and HTML based web pages.
Unit three: Relational Database Management System
It deals with the fundamentals Concept of Database Transaction, Committing and revoking a Transaction using COMMIT and REVOKE, Grouping Records: GROUP BY, Group functions – MAX(), MIN(), AVG(), SUM(), COUNT();using COUNT(*), DISTINCT clause with COUNT, Group Functions and Null Values,Displaying Data From Multiple Tables: Cartesian product, Union, concept of Foreign Key, Equi-Join, concept of creating, altering and deleting tables.
Unit four: IT Applications
It comes up with the study of front-end interface (TextBox, Radio Button, CheckBox, List etc), back-end database (requirement of tables and its essential attributes) and front-end database connectivity (Demonstration and development of appropriate Front-end interface and Back-end Database for e-Governance, e-Business and e-Learning application)
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