Lieutenant Azwraith's Blog

NIM :1304505113
Faculty/Major : Engineering/IT Engineering
College : Udayana University
Lecturer : I Putu Agus Eka Pratama, S.T.,M.T.

9 Technologies

Web Server
         Web Server is a computer that specialized for storing websites data,in this case the server must be 24 hours online so the client can access their websites 24 hours non-stop. This web server must have an special specification,this makes the client comfortable for accessing their websites besides this web server depending on their hardware and speed of Internet Service Provider that makes it goes Online so the web server will always be stable even when accessed from many places and many client.

API (Application Programming Interface)
         Application Programming Interface (API) is a set of routines, protocols, and tools for building software applications. An API expresses a software component in terms of its operations, inputs, outputs, and underlying types. An API defines functionalities that are independent of their respective implementations, which allows definitions and implementations to vary without compromising each other. A good API makes it easier to develop a program by providing all the building blocks. A programmer then puts the blocks together. In addition to accessing databases or computer hardware, such as hard disk drives or video cards, an API can ease the work of programming GUI components. For example, an API can facilitate integration of new features into existing applications. An API can also assist otherwise distinct applications with sharing data, which can help to integrate and enhance the functionalities of the applications.

Data Warehouse
        Data Warehouse is a system used for reporting and data analysis. DWs are central repositories of integrated data from one or more disparate sources. They store current and historical data and are used for creating trending reports for senior management reporting such as annual and quarterly comparisons.
        The data stored in the warehouse is uploaded from the operational systems (such as marketing, sales, etc., shown in the figure to the right). The data may pass through an operational data store for additional operations before it is used in the DW for reporting.

Database
         According to the book that I was read before titled “Basis Data Dalam Tinjauan Konseptual” by Edhy Sutanta Database may be defined as a collection of interrelated data stored together without harmful or unnecessary redundancy to serve one or more applications in an optimal fashion. The data are stored so that they are independent of programs with use the data. A common and controlled approach it used in adding new data and in modifying and retrieving existing data within the database. (James Martin -1975). Another source said database is an organized collection of data. The data is typically organized to model aspects of reality in a way that supports processes requiring information. For example, modelling the availability of rooms in hotels in a way that supports finding a hotel with vacancies.

Over The Top
        Over The Top is a technology on used to approaching and modeling for video and audio streaming,messaging,and social networking, using internet provider connection based on mobile. OTT running on application layer,the highest layer on TCP/OP model or OSI. (I Putu Agus Eka Pratama, S.T.,M.T.)
In broadcasting, over-the-top content (OTT) refers to delivery of audio, video, and other media over the Internet without the involvement of a multiple-system operator in the control or distribution of the content. The Internet provider may be aware of the contents of the Internet Protocol packets but is not responsible for, nor able to control, the viewing abilities, copyrights, and/or other redistribution of the content.

Socket Programming
        Network Interface that become a point for machine and internet communication,and without this communication there will be no data and information interchange.

Data Mining
       Data Mining is a interdisciplinary subfield of computer science, is the computational process of discovering patterns in large data sets involving methods at the intersection of artificial intelligence, machine learning, statistics, and database systems. The overall goal of the data mining process is to extract information from a data set and transform it into an understandable structure for further use.Aside from the raw analysis step, it involves database and data management aspects, data pre-processing, model and inference considerations, interestingness metrics, complexity considerations, post-processing of discovered structures, visualization, and online updating.


Open Data
       Open data is often focused on non-textual material such as maps, genomes, connectomes, chemical compounds, mathematical and scientific formulae, medical data and practice, bioscience and biodiversity. Problems often arise because these are commercially valuable or can be aggregated into works of value. Access to, or re-use of, the data is controlled by organisations, both public and private. Control may be through access restrictions, licenses, copyright, patents and charges for access or re-use. Advocates of open data argue that these restrictions are against the communal good and that these data should be made available without restriction or fee. In addition, it is important that the data are re-usable without requiring further permission, though the types of re-use (such as the creation of derivative works) may be controlled by a license.

Cloud Computing
        Cloud Computing is a computerization system based by network/internet,where a source,software,information and application available for other computer who need to use it. Why is it called Cloud? because this can be assumed a big cloud  and there's much computer or user on it and connected,so cloud computing can be defined as a computerization based by many computers that were connected

Sources :
http://www.dre.vanderbilt.edu/~schmidt/CACM-frameworks.html
http://www.hcltech.com/sites/default/files/apis_for_dsi.pdf
Liu, Bing (2007); Web Data Mining: Exploring Hyperlinks, Contents and Usage Data
http://www.tech-faq.com/data-warehouse.html
http://open-data-europa.eu/ 
https://www.dropbox.com/s/aeli02ud7r25zxs/Database%20server.docx?dl=0
https://www.dropbox.com/s/fcmcoe9fwh96mpx/Virtualisasi.doc?dl=0