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Category: Notes

computer-science-notes-for-various-subject-which-are-also-the-parts-of-syllabus

All Android Version

Today i come with lists of All Android Version . As you know Android is a Linux-based operating system designed for Mobile and Tablet and Smartphones Which was released on 5 Nov. 2007 with Android Beta Version. And was developed by Google and The Open Handset Alliance. The first Commercial version of Android 1.0 was […]

USE OF MANIPULATORS IN C++

USE OF MANIPULATORS #include<iostream.h> #include<conio.h> #include<iomanip.h> void main() { cout<<setw(7); cout<<setfill(‘#’); cout<<endl<<178; cout<<setw(4); cout<<endl<<21; cout<<setw(12); cout<<endl<<1234<<32<<452; cout<<setprecision(2); cout<<endl<<123.235; cout<<endl<<345.5056; getch(); } Output:   Discretion: The function setw() is a set width used to set the lenth of number , setfill() is set the character to fill in blank spaces in the value and endl is […]

What is UML

What is UML UML stands for “Unified Modeling Language” It is a industry-standard graphical language for specifying, visualizing, constructing, and documenting the artifacts of software systems The UML uses mostly graphical notations to express the OO analysis and design of software projects. Simplifies the complex process of software design Types of UML Diagrams Use Case Diagram […]

DATA WAREHOUSE AND DATA MART

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DATA WAREHOUSE AND DATA MART Data Warehouse A data warehouse is a subject oriented, time variant, non volatile collection of data in support of management’s decision making process. Subject Oriented:-A data warehouse is collects data of subjects such as customers, suppliers, partners, sales spread across the enterprise or organization. A data mart on the other […]

iOS Simulator

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iOS  Simulator The iOS Simulator  is very useful tool that you can use to test your  application without using your actual iPhone/iPad/iPod touch, the iOS Simulator is located in the /Developer/Platforms/iPhone simulator. Platform/developer/application folder. Most of the time you don’t need to launch the iOS Simulator directly-running your application  in Xcode automatically brings up the […]

Data Integration

 Data integration It is integration of data present in different sources for providing a unified view of the data. It is the ability to consolidate from several different sources while maintaining the integrity and reliability of the data. Common Approaches Of Data Integration Manual Data Integration Approach Common user Interface Approach Federated Database System Approach […]

About the iOS Technologies

About the iOS Technologies iOS is the operating system that runs on iPad, iPhone, and iPod touch devices. The operating system manages the device hardware and provides the technologies required to implement native apps. The operating system also ships with various system apps, such as Phone, Mail, and Safari, that provide standard system services to […]

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