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Showing posts from January, 2008

SYSTEM ANALYST

According to Wikipedia,  A  systems analyst  is an IT professional who specializes in analyzing, designing and implementing  information systems . System analysts assess the suitability of information systems in terms of their intended outcomes and liaise with end users, software vendors and programmers in order to achieve these outcomes. ROLES FOR THE COMPANY’S INFORMATION SYSTEM Investigate Analyze Design Develop Install Evaluate Maintain Responsibilities Help translate business requirements into IT projects When assigned to a systems development team, an analyst might help document business profiles, review processes, select hardware and software, design IS, train users, and plan e-commerce websites Plans, projects, develop schedules, and estimate costs To keep managers informed, analysts conducts meetings, delivers presentations, and writes memos, reports and documentation Required Skills and Background Solid technical Background

SYSTEMS ANALYSIS AND DESIGN

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SYSTEMS ANALYSIS AND DESIGN CHAPTER 1: INTRODUCTION TO SYSTEMS ANALYSIS AND DESIGN INFORMATION TECHNOLOGY is a combination of hardware, software, and telecommunications systems that support business operations, improve productivity, and help managers make decisions employers must compete to hire the best and brightest people they can find INFORMATION SYSTEMS A system is a set of related components that produces specific results Companies support their business operations with information systems that manage data and information Every system requires some form of input data data consists of basic facts that are the system's raw material ORDER ENTRY SYSTEM Information is data that has been changed into a useful form of output The task of changing data into information is called processing FIVE KEY COMPONENTS OF AN INFORMATION SYSTEM hardware software data processes people CHRACTERISTICS OF INFORMATION SYSTEMS

Secure Sockets Layer (SSL)

Secure Sockets Layer, a protocol developed by Netscape for transmitting private documents via the Internet. SSL uses a program layer located between the Internet's Hypertext Transfer Protocol (HTTP) and Transport Control Protocol (TCP) layers. SSL is inclued as part of both the Microsoft and Netscape browsers and most Web server products. The term "sockets" refers to the sockets method of passing data back and forth between a client and a server program in a network or between program layers in the same computer.

"Hay Life parang buhay"

"Hay life parang buhay"  yan ang expression ko sa sarili tuwing meron akong problemang hinaharap. Lalo na pag wala ako magawa sa sitwasyon ko sa problema. Minsan sabihin ng iba ako'y napakasaya parang walang problema sa buhay. Laging naka ngiti at tumatawa daw ako. Bihira nila ako makitang naka simangot o umiiyak. Ang di nila alam nagagawa kong tumawa, ngumiti dahil sa expression ko. Bakit kamo? Ito ang nag sasabi sakin na di perfecto ang buhay ng tao. Minsan tayo ay iiyak o mamomoblema, minsan naman tayo ay tatawa o masaya. Ang " hay life"  para sakin ito ay sumisimbolo sa buhay na dinadanas o tinatahak ko ngaun. At ang " parang buhay  ay sumisimbolo naman sa normal na buhay ng isang tao na napapanood natin sa mga TV, kung saan marami silang na dadanasang pasakit o hirap bago nila makamtam ang gusto nila. Ang problema ay di natin maiiwasan, kusa itong dadating sa buhay natin. Simple man o malaki dapat tandaan natin na hindi binigay satin ang isang prob