Encapsulation in Detail

What is Encapsulation:
Standard definitions says that it a process of wrapping up of data members and methods inside a class with the help of some access specifiers..

private,public and protected.

Private is a type of an access specifier which can be applied to a class, data member,method.
If given to a class then the data members,methods in that class can only access the class which is given as private.

public is type of an access specifier which can again be applied to a class, data members, methods and can be accessed from anywhere in the program.

protected is an other type of access specifier which can again be applied to a class,data members and methods and only the derived classes of that base class can be accessed to the base class which is protected.

Solid Nutrition ,Education & Health for 40 poor kids at Chinchwad ,Pune-33

Solid Nutrition ,Education & Health for 40 poor kids at Chinchwad ,Pune-33: 15000 kids (2-6 years age) from the poor families are suffering from malnutrition and poor hygiene in chinchwad,Pune-33They dont get convent education , good nutritional diet and proper care.For this govt is also trying but could not get success in last so many decades.Our aim is to provide toppings to them so that we can prepare them for the future.One healthy n good educated girl can change the generation,society n the nation.

Encapsultaion in General

What is Encapsulation:

Standard definitions says that it a process of wrapping up of data members and methods inside a class with the help of some access specifiers..

private,public and protected.

Private is a type of an access specifier which can be applied to a class, data member,method.

If given to a class then the data members,methods in that class can only access the class which is given as private.

public is type of an access specifier which can again be applied to a class, data members, methods and can be accessed from anywhere in the program.

protected is an other type of access specifier which can again be applied to a class,data members and methods and only the derived classes of that base class can be accessed to the base class which is protected.

Bussiness Intelligence definition

Business Intellignece:

Its nothing but building an "Information Delivery system for the customer to provide him right information at right time".

Here customers are any business bodies who want to know and mine the knowledge about their own business and go deep into the business.

Business Intelligence

"Business Intelligence is a set of methodologies, processes, architectures, and technologies that transform raw data into meaningful and useful information used to enable more effective strategic, tactical, and operational insights and decision-making."

Business intelligence (BI) refers to computer-based techniques used in identifying, extracting and analyzing business data, such as sales revenue by products and/or departments, or by associated costs and incomes.

BI technologies provide historical, current and predictive views of business operations. Common functions of business intelligence technologies are reporting, online analytical processing, analytics, data mining, business performance management, benchmarking, text mining and predictive analytics.

Business intelligence aims to support better business decision-making. Thus a BI system can be called a decision support system (DSS).

Though the term business intelligence is sometimes used as a synonym for competitive intelligence, because they both support decision making, BI uses technologies, processes, and applications to analyze mostly internal, structured data and business processes while competitive intelligence gathers, analyzes and disseminates information with a topical focus on company competitors. Business intelligence understood broadly can include the subset of competitive intelligence.

BI applications use data gathered from a data warehouse or a data mart. However, not all data warehouses are used for business intelligence, nor do all business intelligence applications require a data warehouse.

Business intelligence also includes technologies such as data integration, data quality, data warehousing, master data management, text and content analytics, and many others that the market sometimes lumps into the Information Management segment.

Business Intelligence can be applied to the following business purposes (MARCKM), in order to drive business value:

1. Measurement – program that creates a hierarchy of Performance Metrics and Benchmarking that informs business leaders about progress towards business goals.
2. Analytics – program that builds quantitative processes for a business to arrive at optimal decisions and to perform Business Knowledge Discovery. Frequently involves: data mining, Statistical Analysis, Predictive Analytics, Predictive Modeling, Business Process Modeling
   
3. Reporting/Enterprise Reporting – program that builds infrastructure for Strategic Reporting to serve the Strategic management of a business, NOT Operational Reporting. Frequently involves: Data visualization, Executive information system, OLAP
4. Collaboration/Collaboration platform – program that gets different areas (both inside and outside the business) to work together through Data sharing and Electronic Data interchange.
5. Knowledge Management – program to make the company data driven through strategies and practices to identify, create, represent, distribute, and enable adoption of insights and experiences that are true business knowledge. Knowledge Management leads to Learning Management and Regulatory Compliance/Compliance.

In the next tutorial, we will go through the architecture....

A View On C++

C++ is the first OOPs(Object Oriented Programming Language) which was introduced in the Programming world to make the Programming system more easy and understandable.

Object Oriented Programming is an approach to program organization and development that attempts to eliminate some of the pitfalls of conventional programming(C language).

Anyways lets go with some of the concepts of OOPs.
1) Class.
2)Object.
3)Data Abstraction and Encapsulation.
4)Inheritance.
5)Polymorphism
6)Dynamic Binding
7)Message Passing

All the concepts defined above contribute a lot to the object oriented paradigm.
Now lets explain each of the concept in detail..

1.)Class: Class is a reference type or a user defined datatype which refers to a memory location and consists of functions(C++)/methods(JAVA) and data members which are packed inside like a tiffin box :) ...A real time example of a class is just a class in your college where madam/sir are methods and students are data members who act accordingly to the method calls.

2.)Object:Object is an instance of a class(standard definition in any text book :) )...But many of us are confused with this definition...As said earlier Classes contain data members and methods...and we have said that classes are just reference types..Then you may get a doubt that how is memory allocated to this class and how are these data members are manipulated?
Instance is nothing but Space (or) memory.So object can now be defined as "memory allocated for a class" is an object..With the help of this object we are going to manipulate the data members present inside the class.

3.)DataAbstraction and Data Encapsulation: Abstraction refers to the act of representing essential features without including the background details or explanation..In many programs we can see that business logics contain many variables and values assigned to those variables.So after the end of the program a user can only view the UserInterface runnig in different Stages..
But user doest know how that process is implemented..A desktop application is implemented in c++ then when we run that software it only shows the output how we have implemented.But not the code that is written in the back-end.

Data encapsulation works through access specifiers like
Private
Public
Protected
Lets go with these access specifiers in the next tutorial...

SEE YA :)

Presentations and Information

Presentation and Information On

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How Google Works Click Here

Conceptual Database Design Click Here

Apriori Algorithm and its Improvement Click Here

Disaster Management Click Here