COMPUTER SCIENCE

Those threats pop-ups may be irritating, but they're there to ensure your computer can stop, and counterbalance malware warnings. Imagine you’re relaxing at your computer, catching up with the news, when a little box pops up on your screen. It’s a safety warning, also, possibilities are, you merely click out of it without a second thought.   But could neglecting these signs be putting your computer or your private data in danger? Hackers can cause a lot of trouble with even the smallest amount of private information. Here is everything a hacker can do with just your email address. Why they’re very easy to ignore? Pop-ups notifications are a big annoyance. Continue to the point that you have little or no idea what those updates and threats really intend, and it makes it intriguing to neglect them. Except it’s one of the obvious signs you’re about to be hacked. It’s difficult to take them seriously. Director at Kumo Digital, Mathew Porter describes the three kinds of warnings you’...

                                                 Data Mining Concepts What is Data Mining Data mining is the branch of computer science which deal with huge data. Data mining is a computing process of recognizing patterns in large data using machine learning, statics, and a database system. The extracted information should give us new patterns, relationships, among the data entities. Data mining is also known as knowledge discovery in the database(KDD). The information is extracted so it can be used for the following applications Market analysis Fraud detection Customer retention Production control Science exploration Various data mining methods: these methods help make decisions and predict future 1 Association 2 Classification 3 Clustering Analysis 4 Prediction 5 Sequential Patterns or Pattern Tracking 6 Decision Trees ...

DATA WAREHOUSE Data warehouse is a collection of data that support decision making processes. It provide the following features are ·         Subject oriented ·         Consistent ·         Shows its evaluations over time ·         Non volatile A data warehouse is a central location where consolidated data from multiple locations are stored. It is like a relational database design for analytical processing. DATA WAREHOUSING Data warehousing is the act of organizing data and storing data in a way so as to make its retrieval efficient and insightful. Also called data as the process of transferring   data into information. Is a collection of method, techniques, and tools to support knowledge workers to conduct data analysis that help with performing decision making process and improving information resources.

A typical computer system irrespective of its size, class or type consists of hardware and software, integrated and synchronized together to perform computational work or data processing. Computer anatomy is concerned with the way the various functional units operate and how they connected together to form the computer system. A computer system consists of the following functional units : 1)  Input unit 2) Memory/Storage unit 3) CPU(central processing unit) 4) Output unit